Ubuntu 6978 Published by

Several security issues have been fixed in various packages, including expat, libxmltok, and Linux kernel, which affect Ubuntu 24.04 LTS, 22.04 LTS, 20.04 LTS, 18.04 LTS, 16.04 LTS, and 14.04 LTS. The updates fix vulnerabilities that could potentially allow an attacker to cause a denial of service or execute arbitrary code, including issues related to memory handling, integer calculations, and external entity initialization. To address these issues, users are advised to update their systems to the latest package versions, which can be done by running a standard system update. The affected packages include expat 2.7.1-2ubuntu0.2, libxmltok1 1.2-4ubuntu0.22.04.1~esm6, and Linux kernel version 6.8.0-100.100.

[USN-8022-1] Expat vulnerabilities
[USN-8023-1] xmltok library vulnerabilities
[USN-8028-1] Linux kernel vulnerabilities
[USN-8027-1] Python-Multipart vulnerabilities
[USN-7954-2] Libtasn1 vulnerabilities
[USN-8013-4] Linux kernel vulnerabilities
[USN-7988-4] Linux kernel (GCP FIPS) vulnerabilities
[USN-8015-4] Linux kernel vulnerabilities
[USN-7990-3] Linux kernel (Xilinx ZynqMP) vulnerabilities
[USN-8024-1] Libwebsockets vulnerabilities




[USN-8022-1] Expat vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8022-1
February 10, 2026

expat vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 25.10
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in Expat.

Software Description:
- expat: XML parsing C library

Details:

It was discovered that Expat incorrectly handled memory when parsing certain
XML files. An attacker could possibly use this issue to cause a denial of
service. This issue was only addressed in Ubuntu 25.10. (CVE-2025-59375)

It was discovered that Expat incorrectly handled the initialization of parsers
for external entities. An attacker could possibly use this issue to cause a
denial of service. (CVE-2026-24515)

It was discovered that Expat incorrectly handled integer calculations when
allocating memory for XML tags. An attacker could possibly use this issue to
cause a denial of service or execute arbitrary code. (CVE-2026-25210)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 25.10
expat 2.7.1-2ubuntu0.2
libexpat1 2.7.1-2ubuntu0.2

Ubuntu 22.04 LTS
expat 2.4.7-1ubuntu0.7
libexpat1 2.4.7-1ubuntu0.7

Ubuntu 20.04 LTS
expat 2.2.9-1ubuntu0.8+esm1
Available with Ubuntu Pro
libexpat1 2.2.9-1ubuntu0.8+esm1
Available with Ubuntu Pro

Ubuntu 18.04 LTS
expat 2.2.5-3ubuntu0.9+esm3
Available with Ubuntu Pro
libexpat1 2.2.5-3ubuntu0.9+esm3
Available with Ubuntu Pro

Ubuntu 16.04 LTS
expat 2.1.0-7ubuntu0.16.04.5+esm11
Available with Ubuntu Pro
lib64expat1 2.1.0-7ubuntu0.16.04.5+esm11
Available with Ubuntu Pro
libexpat1 2.1.0-7ubuntu0.16.04.5+esm11
Available with Ubuntu Pro

Ubuntu 14.04 LTS
expat 2.1.0-4ubuntu1.4+esm11
Available with Ubuntu Pro
lib64expat1 2.1.0-4ubuntu1.4+esm11
Available with Ubuntu Pro
libexpat1 2.1.0-4ubuntu1.4+esm11
Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-8022-1
CVE-2025-59375, CVE-2026-24515, CVE-2026-25210

Package Information:
https://launchpad.net/ubuntu/+source/expat/2.7.1-2ubuntu0.2
https://launchpad.net/ubuntu/+source/expat/2.4.7-1ubuntu0.7



[USN-8023-1] xmltok library vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8023-1
February 11, 2026

libxmltok vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in the xmltok library.

Software Description:
- libxmltok: XML Parser Toolkit, runtime libraries

Details:

It was discovered that Expat, contained within the xmltok library, incorrectly
handled the initialization of parsers for external entities. An attacker could
possibly use this issue to cause a denial of service. (CVE-2026-24515)

It was discovered that Expat, contained within the xmltok library, incorrectly
handled integer calculations when allocating memory for XML tags. An attacker
could possibly use this issue to cause a denial of service or execute arbitrary
code. (CVE-2026-25210)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
libxmltok1t64 1.2-4.1ubuntu2.24.0.4.1+esm4
Available with Ubuntu Pro

Ubuntu 22.04 LTS
libxmltok1 1.2-4ubuntu0.22.04.1~esm6
Available with Ubuntu Pro

Ubuntu 20.04 LTS
libxmltok1 1.2-4ubuntu0.20.04.1~esm6
Available with Ubuntu Pro

Ubuntu 18.04 LTS
libxmltok1 1.2-4ubuntu0.18.04.1~esm6
Available with Ubuntu Pro

Ubuntu 16.04 LTS
libxmltok1 1.2-3ubuntu0.16.04.1~esm5
Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-8023-1
CVE-2026-24515, CVE-2026-25210



[USN-8028-1] Linux kernel vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8028-1
February 11, 2026

linux, linux-raspi vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux: Linux kernel
- linux-raspi: Linux kernel for Raspberry Pi systems

Details:

It was discovered that improper initialization of CPU cache memory could
allow a local attacker with hypervisor access to overwrite SEV-SNP guest
memory resulting in loss of data integrity. (CVE-2024-36331)

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos,
and Flavien Solt discovered that some AMD processors may allow an attacker
to infer data from previous stores, potentially resulting in the leakage of
privileged information. A local attacker could possibly use this to expose
sensitive information. (CVE-2024-36350, CVE-2024-36357)

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM32 architecture;
- ARM64 architecture;
- MIPS architecture;
- PA-RISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- Compute Acceleration Framework;
- ACPI drivers;
- Serial ATA and Parallel ATA drivers;
- ATM drivers;
- Drivers core;
- ATA over ethernet (AOE) driver;
- DRBD Distributed Replicated Block Device drivers;
- Network block device driver;
- Ublk userspace block driver;
- Bluetooth drivers;
- Bus devices;
- Character device driver;
- TPM device driver;
- Clock framework and drivers;
- Data acquisition framework and drivers;
- CPU frequency scaling framework;
- Hardware crypto device drivers;
- Device frequency scaling framework;
- Buffer Sharing and Synchronization framework;
- DMA engine subsystem;
- EDAC drivers;
- Arm Firmware Framework for ARMv8-A(FFA);
- ARM SCMI message protocol;
- FPGA Framework;
- GPU drivers;
- HID subsystem;
- Hardware monitoring drivers;
- HW tracing;
- I2C subsystem;
- I3C subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Input Device core drivers;
- Input Device (Miscellaneous) drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- MCB driver;
- Multiple devices driver;
- Media drivers;
- Multifunction device drivers;
- Microchip PCI driver;
- Intel Management Engine Interface driver;
- PCI Endpoint Test driver;
- TI TPS6594 PFSM driver;
- VMware VMCI Driver;
- MMC subsystem;
- MTD block device drivers;
- Network drivers;
- Mellanox network drivers;
- STMicroelectronics network drivers;
- NVDIMM (Non-Volatile Memory Device) drivers;
- NVME drivers;
- PCI subsystem;
- Amlogic Meson DDR PMU;
- PHY drivers;
- Pin controllers subsystem;
- x86 platform drivers;
- Power supply drivers;
- Powercap sysfs driver;
- PTP clock framework;
- PWM drivers;
- RapidIO drivers;
- Voltage and Current Regulator drivers;
- Remote Processor subsystem;
- S/390 drivers;
- SCSI subsystem;
- ASPEED SoC drivers;
- QCOM SoC drivers;
- Samsung SoC drivers;
- SPI subsystem;
- small TFT LCD display modules;
- Media staging drivers;
- TCM subsystem;
- Trusted Execution Environment drivers;
- Thunderbolt and USB4 drivers;
- TTY drivers;
- UFS subsystem;
- Cadence USB3 driver;
- ChipIdea USB driver;
- USB Device Class drivers;
- USB core drivers;
- DesignWare USB3 driver;
- USB Gadget drivers;
- USB Host Controller drivers;
- Renesas USBHS Controller drivers;
- USB Type-C support driver;
- USB Type-C Connector System Software Interface driver;
- VFIO drivers;
- Virtio Host (VHOST) subsystem;
- Backlight driver;
- Framebuffer layer;
- TSM Common Guest driver;
- Virtio drivers;
- Xen hypervisor drivers;
- File systems infrastructure;
- BTRFS file system;
- Ceph distributed file system;
- EFI Variable file system;
- Ext4 file system;
- F2FS file system;
- GFS2 file system;
- JFFS2 file system;
- JFS file system;
- Network file system (NFS) client;
- Network file system (NFS) server daemon;
- NILFS2 file system;
- NTFS3 file system;
- Overlay file system;
- Proc file system;
- SMB network file system;
- DRM display driver;
- Asynchronous Transfer Mode (ATM) subsystem;
- BPF subsystem;
- Memory Management;
- Internal shared memory driver;
- LZO compression library;
- Mellanox drivers;
- padata parallel execution mechanism;
- Networking subsytem;
- Bluetooth subsystem;
- Netfilter;
- Network traffic control;
- SCTP protocol;
- Network sockets;
- UDP network protocol;
- eXpress Data Path;
- XFRM subsystem;
- Digital Audio (PCM) driver;
- Universal MIDI packet (UMP) support module;
- Tracing infrastructure;
- User-space API (UAPI);
- io_uring subsystem;
- IPC subsystem;
- Perf events;
- Kernel exit() syscall;
- IRQ subsystem;
- Padata parallel execution mechanism;
- Kernel command line parsing driver;
- Hibernation control;
- RCU subsystem;
- Restartable seuqences system call mechanism;
- Maple Tree data structure library;
- Memory management;
- KASAN memory debugging framework;
- 802.1Q VLAN protocol;
- 9P file system network protocol;
- Appletalk network protocol;
- Ethernet bridge;
- CAN network layer;
- Networking core;
- Distributed Switch Architecture;
- HSR network protocol;
- IPv4 networking;
- IPv6 networking;
- MAC80211 subsystem;
- Management Component Transport Protocol (MCTP);
- MultiProtocol Label Switching driver;
- Multipath TCP;
- NetLabel subsystem;
- Netlink;
- NFC subsystem;
- Open vSwitch;
- RDS protocol;
- Rose network layer;
- RxRPC session sockets;
- SMC sockets;
- Sun RPC protocol;
- TIPC protocol;
- TLS protocol;
- Unix domain sockets;
- VMware vSockets driver;
- Wireless networking;
- ALSA framework;
- WCD audio codecs;
- Intel ASoC drivers;
- MediaTek ASoC drivers;
- QCOM ASoC drivers;
- SoC audio core drivers;
- USB sound devices;
- Virtio sound driver;
- CPU Power monitoring subsystem;
- KVM subsystem;
(CVE-2025-21884, CVE-2025-21931, CVE-2025-22026, CVE-2025-22101,
CVE-2025-22102, CVE-2025-22115, CVE-2025-22120, CVE-2025-22126,
CVE-2025-22128, CVE-2025-23140, CVE-2025-23141, CVE-2025-23142,
CVE-2025-23144, CVE-2025-23145, CVE-2025-23146, CVE-2025-23147,
CVE-2025-23148, CVE-2025-23149, CVE-2025-23150, CVE-2025-23151,
CVE-2025-23155, CVE-2025-23156, CVE-2025-23157, CVE-2025-23158,
CVE-2025-23159, CVE-2025-23160, CVE-2025-23161, CVE-2025-23163,
CVE-2025-37738, CVE-2025-37739, CVE-2025-37740, CVE-2025-37741,
CVE-2025-37742, CVE-2025-37744, CVE-2025-37745, CVE-2025-37748,
CVE-2025-37749, CVE-2025-37754, CVE-2025-37755, CVE-2025-37757,
CVE-2025-37758, CVE-2025-37759, CVE-2025-37761, CVE-2025-37763,
CVE-2025-37764, CVE-2025-37765, CVE-2025-37766, CVE-2025-37767,
CVE-2025-37768, CVE-2025-37769, CVE-2025-37770, CVE-2025-37771,
CVE-2025-37772, CVE-2025-37773, CVE-2025-37775, CVE-2025-37777,
CVE-2025-37778, CVE-2025-37780, CVE-2025-37781, CVE-2025-37784,
CVE-2025-37786, CVE-2025-37787, CVE-2025-37788, CVE-2025-37789,
CVE-2025-37790, CVE-2025-37792, CVE-2025-37793, CVE-2025-37794,
CVE-2025-37796, CVE-2025-37799, CVE-2025-37800, CVE-2025-37801,
CVE-2025-37803, CVE-2025-37805, CVE-2025-37808, CVE-2025-37809,
CVE-2025-37810, CVE-2025-37811, CVE-2025-37812, CVE-2025-37813,
CVE-2025-37815, CVE-2025-37816, CVE-2025-37817, CVE-2025-37819,
CVE-2025-37820, CVE-2025-37822, CVE-2025-37823, CVE-2025-37824,
CVE-2025-37826, CVE-2025-37827, CVE-2025-37828, CVE-2025-37829,
CVE-2025-37830, CVE-2025-37831, CVE-2025-37836, CVE-2025-37839,
CVE-2025-37840, CVE-2025-37841, CVE-2025-37842, CVE-2025-37844,
CVE-2025-37846, CVE-2025-37849, CVE-2025-37850, CVE-2025-37851,
CVE-2025-37852, CVE-2025-37853, CVE-2025-37854, CVE-2025-37856,
CVE-2025-37857, CVE-2025-37858, CVE-2025-37859, CVE-2025-37861,
CVE-2025-37862, CVE-2025-37863, CVE-2025-37864, CVE-2025-37865,
CVE-2025-37867, CVE-2025-37869, CVE-2025-37871, CVE-2025-37872,
CVE-2025-37873, CVE-2025-37874, CVE-2025-37875, CVE-2025-37878,
CVE-2025-37879, CVE-2025-37881, CVE-2025-37883, CVE-2025-37884,
CVE-2025-37885, CVE-2025-37886, CVE-2025-37887, CVE-2025-37891,
CVE-2025-37892, CVE-2025-37897, CVE-2025-37900, CVE-2025-37901,
CVE-2025-37903, CVE-2025-37905, CVE-2025-37909, CVE-2025-37911,
CVE-2025-37912, CVE-2025-37913, CVE-2025-37914, CVE-2025-37915,
CVE-2025-37916, CVE-2025-37917, CVE-2025-37918, CVE-2025-37920,
CVE-2025-37921, CVE-2025-37922, CVE-2025-37923, CVE-2025-37924,
CVE-2025-37925, CVE-2025-37927, CVE-2025-37928, CVE-2025-37930,
CVE-2025-37931, CVE-2025-37933, CVE-2025-37935, CVE-2025-37936,
CVE-2025-37938, CVE-2025-37940, CVE-2025-37943, CVE-2025-37944,
CVE-2025-37945, CVE-2025-37947, CVE-2025-37948, CVE-2025-37949,
CVE-2025-37951, CVE-2025-37952, CVE-2025-37954, CVE-2025-37956,
CVE-2025-37957, CVE-2025-37959, CVE-2025-37960, CVE-2025-37961,
CVE-2025-37962, CVE-2025-37963, CVE-2025-37967, CVE-2025-37968,
CVE-2025-37969, CVE-2025-37970, CVE-2025-37972, CVE-2025-37973,
CVE-2025-37975, CVE-2025-37977, CVE-2025-37978, CVE-2025-37979,
CVE-2025-37980, CVE-2025-37982, CVE-2025-37983, CVE-2025-37984,
CVE-2025-37985, CVE-2025-37986, CVE-2025-37987, CVE-2025-37988,
CVE-2025-37989, CVE-2025-37990, CVE-2025-37991, CVE-2025-37992,
CVE-2025-37994, CVE-2025-37995, CVE-2025-37998, CVE-2025-38003,
CVE-2025-38004, CVE-2025-38005, CVE-2025-38006, CVE-2025-38007,
CVE-2025-38008, CVE-2025-38009, CVE-2025-38010, CVE-2025-38011,
CVE-2025-38013, CVE-2025-38014, CVE-2025-38015, CVE-2025-38018,
CVE-2025-38019, CVE-2025-38020, CVE-2025-38023, CVE-2025-38024,
CVE-2025-38027, CVE-2025-38031, CVE-2025-38034, CVE-2025-38035,
CVE-2025-38037, CVE-2025-38039, CVE-2025-38040, CVE-2025-38043,
CVE-2025-38044, CVE-2025-38045, CVE-2025-38048, CVE-2025-38051,
CVE-2025-38052, CVE-2025-38053, CVE-2025-38055, CVE-2025-38057,
CVE-2025-38058, CVE-2025-38059, CVE-2025-38060, CVE-2025-38061,
CVE-2025-38062, CVE-2025-38063, CVE-2025-38065, CVE-2025-38066,
CVE-2025-38067, CVE-2025-38068, CVE-2025-38071, CVE-2025-38072,
CVE-2025-38074, CVE-2025-38075, CVE-2025-38077, CVE-2025-38078,
CVE-2025-38079, CVE-2025-38080, CVE-2025-38081, CVE-2025-38084,
CVE-2025-38085, CVE-2025-38086, CVE-2025-38087, CVE-2025-38088,
CVE-2025-38089, CVE-2025-38090, CVE-2025-38094, CVE-2025-38095,
CVE-2025-38097, CVE-2025-38098, CVE-2025-38099, CVE-2025-38100,
CVE-2025-38101, CVE-2025-38102, CVE-2025-38103, CVE-2025-38104,
CVE-2025-38107, CVE-2025-38108, CVE-2025-38109, CVE-2025-38110,
CVE-2025-38111, CVE-2025-38112, CVE-2025-38113, CVE-2025-38115,
CVE-2025-38117, CVE-2025-38119, CVE-2025-38120, CVE-2025-38122,
CVE-2025-38123, CVE-2025-38124, CVE-2025-38125, CVE-2025-38126,
CVE-2025-38127, CVE-2025-38129, CVE-2025-38131, CVE-2025-38135,
CVE-2025-38136, CVE-2025-38138, CVE-2025-38142, CVE-2025-38143,
CVE-2025-38145, CVE-2025-38146, CVE-2025-38147, CVE-2025-38148,
CVE-2025-38149, CVE-2025-38153, CVE-2025-38154, CVE-2025-38155,
CVE-2025-38156, CVE-2025-38157, CVE-2025-38158, CVE-2025-38159,
CVE-2025-38160, CVE-2025-38161, CVE-2025-38162, CVE-2025-38163,
CVE-2025-38164, CVE-2025-38165, CVE-2025-38166, CVE-2025-38167,
CVE-2025-38169, CVE-2025-38170, CVE-2025-38173, CVE-2025-38174,
CVE-2025-38180, CVE-2025-38181, CVE-2025-38182, CVE-2025-38183,
CVE-2025-38184, CVE-2025-38185, CVE-2025-38190, CVE-2025-38191,
CVE-2025-38192, CVE-2025-38193, CVE-2025-38194, CVE-2025-38197,
CVE-2025-38198, CVE-2025-38200, CVE-2025-38202, CVE-2025-38208,
CVE-2025-38210, CVE-2025-38211, CVE-2025-38212, CVE-2025-38214,
CVE-2025-38215, CVE-2025-38217, CVE-2025-38218, CVE-2025-38219,
CVE-2025-38220, CVE-2025-38222, CVE-2025-38225, CVE-2025-38226,
CVE-2025-38229, CVE-2025-38230, CVE-2025-38231, CVE-2025-38232,
CVE-2025-38236, CVE-2025-38239, CVE-2025-38244, CVE-2025-38245,
CVE-2025-38246, CVE-2025-38248, CVE-2025-38249, CVE-2025-38250,
CVE-2025-38251, CVE-2025-38253, CVE-2025-38255, CVE-2025-38257,
CVE-2025-38258, CVE-2025-38259, CVE-2025-38260, CVE-2025-38262,
CVE-2025-38263, CVE-2025-38264, CVE-2025-38265, CVE-2025-38269,
CVE-2025-38274, CVE-2025-38275, CVE-2025-38277, CVE-2025-38278,
CVE-2025-38279, CVE-2025-38280, CVE-2025-38282, CVE-2025-38283,
CVE-2025-38285, CVE-2025-38286, CVE-2025-38289, CVE-2025-38290,
CVE-2025-38292, CVE-2025-38293, CVE-2025-38295, CVE-2025-38298,
CVE-2025-38299, CVE-2025-38300, CVE-2025-38303, CVE-2025-38304,
CVE-2025-38305, CVE-2025-38307, CVE-2025-38310, CVE-2025-38312,
CVE-2025-38313, CVE-2025-38319, CVE-2025-38320, CVE-2025-38321,
CVE-2025-38322, CVE-2025-38323, CVE-2025-38324, CVE-2025-38326,
CVE-2025-38328, CVE-2025-38331, CVE-2025-38332, CVE-2025-38333,
CVE-2025-38334, CVE-2025-38335, CVE-2025-38336, CVE-2025-38337,
CVE-2025-38338, CVE-2025-38342, CVE-2025-38343, CVE-2025-38344,
CVE-2025-38345, CVE-2025-38346, CVE-2025-38347, CVE-2025-38348,
CVE-2025-38349, CVE-2025-38351, CVE-2025-38354, CVE-2025-38361,
CVE-2025-38362, CVE-2025-38363, CVE-2025-38364, CVE-2025-38365,
CVE-2025-38368, CVE-2025-38369, CVE-2025-38371, CVE-2025-38373,
CVE-2025-38374, CVE-2025-38375, CVE-2025-38376, CVE-2025-38377,
CVE-2025-38382, CVE-2025-38384, CVE-2025-38385, CVE-2025-38386,
CVE-2025-38387, CVE-2025-38388, CVE-2025-38389, CVE-2025-38390,
CVE-2025-38391, CVE-2025-38392, CVE-2025-38393, CVE-2025-38395,
CVE-2025-38396, CVE-2025-38399, CVE-2025-38400, CVE-2025-38401,
CVE-2025-38402, CVE-2025-38403, CVE-2025-38405, CVE-2025-38406,
CVE-2025-38407, CVE-2025-38408, CVE-2025-38409, CVE-2025-38410,
CVE-2025-38412, CVE-2025-38414, CVE-2025-38415, CVE-2025-38416,
CVE-2025-38418, CVE-2025-38419, CVE-2025-38420, CVE-2025-38422,
CVE-2025-38424, CVE-2025-38425, CVE-2025-38427, CVE-2025-38428,
CVE-2025-38429, CVE-2025-38430, CVE-2025-38436, CVE-2025-38437,
CVE-2025-38439, CVE-2025-38441, CVE-2025-38443, CVE-2025-38444,
CVE-2025-38445, CVE-2025-38448, CVE-2025-38449, CVE-2025-38455,
CVE-2025-38456, CVE-2025-38457, CVE-2025-38458, CVE-2025-38459,
CVE-2025-38460, CVE-2025-38461, CVE-2025-38462, CVE-2025-38463,
CVE-2025-38464, CVE-2025-38465, CVE-2025-38466, CVE-2025-38467,
CVE-2025-38468, CVE-2025-38469, CVE-2025-38470, CVE-2025-38471,
CVE-2025-38472, CVE-2025-38473, CVE-2025-38474, CVE-2025-38476,
CVE-2025-38478, CVE-2025-38480, CVE-2025-38481, CVE-2025-38482,
CVE-2025-38483, CVE-2025-38485, CVE-2025-38487, CVE-2025-38488,
CVE-2025-38489, CVE-2025-38490, CVE-2025-38491, CVE-2025-38493,
CVE-2025-38494, CVE-2025-38495, CVE-2025-38496, CVE-2025-38497,
CVE-2025-38499, CVE-2025-38501, CVE-2025-38503, CVE-2025-38506,
CVE-2025-38507, CVE-2025-38510, CVE-2025-38511, CVE-2025-38512,
CVE-2025-38513, CVE-2025-38514, CVE-2025-38515, CVE-2025-38516,
CVE-2025-38520, CVE-2025-38521, CVE-2025-38524, CVE-2025-38526,
CVE-2025-38527, CVE-2025-38528, CVE-2025-38529, CVE-2025-38530,
CVE-2025-38531, CVE-2025-38532, CVE-2025-38533, CVE-2025-38535,
CVE-2025-38537, CVE-2025-38538, CVE-2025-38539, CVE-2025-38540,
CVE-2025-38542, CVE-2025-38543, CVE-2025-38544, CVE-2025-38546,
CVE-2025-38548, CVE-2025-38549, CVE-2025-38550, CVE-2025-38551,
CVE-2025-38552, CVE-2025-38553, CVE-2025-38555, CVE-2025-38560,
CVE-2025-38562, CVE-2025-38566, CVE-2025-38568, CVE-2025-38569,
CVE-2025-38571, CVE-2025-38572, CVE-2025-38574, CVE-2025-38576,
CVE-2025-38577, CVE-2025-38578, CVE-2025-38579, CVE-2025-38581,
CVE-2025-38582, CVE-2025-38583, CVE-2025-38584, CVE-2025-38585,
CVE-2025-38587, CVE-2025-38588, CVE-2025-38590, CVE-2025-38593,
CVE-2025-38595, CVE-2025-38601, CVE-2025-38602, CVE-2025-38604,
CVE-2025-38608, CVE-2025-38609, CVE-2025-38610, CVE-2025-38612,
CVE-2025-38614, CVE-2025-38615, CVE-2025-38619, CVE-2025-38622,
CVE-2025-38623, CVE-2025-38624, CVE-2025-38625, CVE-2025-38626,
CVE-2025-38630, CVE-2025-38632, CVE-2025-38634, CVE-2025-38635,
CVE-2025-38639, CVE-2025-38640, CVE-2025-38644, CVE-2025-38645,
CVE-2025-38646, CVE-2025-38648, CVE-2025-38650, CVE-2025-38652,
CVE-2025-38653, CVE-2025-38659, CVE-2025-38660, CVE-2025-38663,
CVE-2025-38664, CVE-2025-38665, CVE-2025-38668, CVE-2025-38670,
CVE-2025-38671, CVE-2025-38675, CVE-2025-38676, CVE-2025-38677,
CVE-2025-38679, CVE-2025-38680, CVE-2025-38681, CVE-2025-38683,
CVE-2025-38684, CVE-2025-38685, CVE-2025-38686, CVE-2025-38687,
CVE-2025-38688, CVE-2025-38691, CVE-2025-38692, CVE-2025-38693,
CVE-2025-38694, CVE-2025-38695, CVE-2025-38696, CVE-2025-38697,
CVE-2025-38698, CVE-2025-38699, CVE-2025-38700, CVE-2025-38701,
CVE-2025-38702, CVE-2025-38703, CVE-2025-38704, CVE-2025-38705,
CVE-2025-38706, CVE-2025-38707, CVE-2025-38708, CVE-2025-38710,
CVE-2025-38711, CVE-2025-38712, CVE-2025-38713, CVE-2025-38714,
CVE-2025-38715, CVE-2025-38716, CVE-2025-38718, CVE-2025-38721,
CVE-2025-38722, CVE-2025-38724, CVE-2025-38725, CVE-2025-38728,
CVE-2025-38729, CVE-2025-38730, CVE-2025-38732, CVE-2025-38734,
CVE-2025-38735, CVE-2025-39673, CVE-2025-39675, CVE-2025-39676,
CVE-2025-39679, CVE-2025-39681, CVE-2025-39683, CVE-2025-39684,
CVE-2025-39685, CVE-2025-39686, CVE-2025-39687, CVE-2025-39689,
CVE-2025-39691, CVE-2025-39692, CVE-2025-39693, CVE-2025-39694,
CVE-2025-39701, CVE-2025-39702, CVE-2025-39703, CVE-2025-39705,
CVE-2025-39706, CVE-2025-39707, CVE-2025-39709, CVE-2025-39710,
CVE-2025-39711, CVE-2025-39712, CVE-2025-39713, CVE-2025-39714,
CVE-2025-39715, CVE-2025-39716, CVE-2025-39718, CVE-2025-39719,
CVE-2025-39720, CVE-2025-39721, CVE-2025-39724, CVE-2025-39726,
CVE-2025-39730, CVE-2025-39731, CVE-2025-39732, CVE-2025-39734,
CVE-2025-39736, CVE-2025-39737, CVE-2025-39738, CVE-2025-39739,
CVE-2025-39742, CVE-2025-39743, CVE-2025-39744, CVE-2025-39746,
CVE-2025-39747, CVE-2025-39748, CVE-2025-39749, CVE-2025-39750,
CVE-2025-39752, CVE-2025-39753, CVE-2025-39756, CVE-2025-39757,
CVE-2025-39758, CVE-2025-39759, CVE-2025-39760, CVE-2025-39761,
CVE-2025-39763, CVE-2025-39766, CVE-2025-39770, CVE-2025-39772,
CVE-2025-39773, CVE-2025-39776, CVE-2025-39779, CVE-2025-39781,
CVE-2025-39782, CVE-2025-39783, CVE-2025-39787, CVE-2025-39788,
CVE-2025-39790, CVE-2025-39794, CVE-2025-39795, CVE-2025-39797,
CVE-2025-39798, CVE-2025-39800, CVE-2025-39801, CVE-2025-39889,
CVE-2025-39890, CVE-2025-39946, CVE-2025-39989, CVE-2025-40215,
CVE-2025-40297, CVE-2025-68750)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
linux-image-6.8.0-100-generic 6.8.0-100.100
linux-image-6.8.0-100-generic-64k 6.8.0-100.100
linux-image-6.8.0-1047-raspi 6.8.0-1047.51
linux-image-generic 6.8.0-100.100
linux-image-generic-6.8 6.8.0-100.100
linux-image-generic-64k 6.8.0-100.100
linux-image-generic-64k-6.8 6.8.0-100.100
linux-image-generic-lpae 6.8.0-100.100
linux-image-intel-iotg 6.8.0-100.100
linux-image-kvm 6.8.0-100.100
linux-image-raspi 6.8.0-1047.51
linux-image-raspi-6.8 6.8.0-1047.51
linux-image-virtual 6.8.0-100.100
linux-image-virtual-6.8 6.8.0-100.100

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-8028-1
CVE-2024-36331, CVE-2024-36350, CVE-2024-36357, CVE-2025-21884,
CVE-2025-21931, CVE-2025-22026, CVE-2025-22101, CVE-2025-22102,
CVE-2025-22115, CVE-2025-22120, CVE-2025-22126, CVE-2025-22128,
CVE-2025-23140, CVE-2025-23141, CVE-2025-23142, CVE-2025-23144,
CVE-2025-23145, CVE-2025-23146, CVE-2025-23147, CVE-2025-23148,
CVE-2025-23149, CVE-2025-23150, CVE-2025-23151, CVE-2025-23155,
CVE-2025-23156, CVE-2025-23157, CVE-2025-23158, CVE-2025-23159,
CVE-2025-23160, CVE-2025-23161, CVE-2025-23163, CVE-2025-37738,
CVE-2025-37739, CVE-2025-37740, CVE-2025-37741, CVE-2025-37742,
CVE-2025-37744, CVE-2025-37745, CVE-2025-37748, CVE-2025-37749,
CVE-2025-37754, CVE-2025-37755, CVE-2025-37757, CVE-2025-37758,
CVE-2025-37759, CVE-2025-37761, CVE-2025-37763, CVE-2025-37764,
CVE-2025-37765, CVE-2025-37766, CVE-2025-37767, CVE-2025-37768,
CVE-2025-37769, CVE-2025-37770, CVE-2025-37771, CVE-2025-37772,
CVE-2025-37773, CVE-2025-37775, CVE-2025-37777, CVE-2025-37778,
CVE-2025-37780, CVE-2025-37781, CVE-2025-37784, CVE-2025-37786,
CVE-2025-37787, CVE-2025-37788, CVE-2025-37789, CVE-2025-37790,
CVE-2025-37792, CVE-2025-37793, CVE-2025-37794, CVE-2025-37796,
CVE-2025-37799, CVE-2025-37800, CVE-2025-37801, CVE-2025-37803,
CVE-2025-37805, CVE-2025-37808, CVE-2025-37809, CVE-2025-37810,
CVE-2025-37811, CVE-2025-37812, CVE-2025-37813, CVE-2025-37815,
CVE-2025-37816, CVE-2025-37817, CVE-2025-37819, CVE-2025-37820,
CVE-2025-37822, CVE-2025-37823, CVE-2025-37824, CVE-2025-37826,
CVE-2025-37827, CVE-2025-37828, CVE-2025-37829, CVE-2025-37830,
CVE-2025-37831, CVE-2025-37836, CVE-2025-37839, CVE-2025-37840,
CVE-2025-37841, CVE-2025-37842, CVE-2025-37844, CVE-2025-37846,
CVE-2025-37849, CVE-2025-37850, CVE-2025-37851, CVE-2025-37852,
CVE-2025-37853, CVE-2025-37854, CVE-2025-37856, CVE-2025-37857,
CVE-2025-37858, CVE-2025-37859, CVE-2025-37861, CVE-2025-37862,
CVE-2025-37863, CVE-2025-37864, CVE-2025-37865, CVE-2025-37867,
CVE-2025-37869, CVE-2025-37871, CVE-2025-37872, CVE-2025-37873,
CVE-2025-37874, CVE-2025-37875, CVE-2025-37878, CVE-2025-37879,
CVE-2025-37881, CVE-2025-37883, CVE-2025-37884, CVE-2025-37885,
CVE-2025-37886, CVE-2025-37887, CVE-2025-37891, CVE-2025-37892,
CVE-2025-37897, CVE-2025-37900, CVE-2025-37901, CVE-2025-37903,
CVE-2025-37905, CVE-2025-37909, CVE-2025-37911, CVE-2025-37912,
CVE-2025-37913, CVE-2025-37914, CVE-2025-37915, CVE-2025-37916,
CVE-2025-37917, CVE-2025-37918, CVE-2025-37920, CVE-2025-37921,
CVE-2025-37922, CVE-2025-37923, CVE-2025-37924, CVE-2025-37925,
CVE-2025-37927, CVE-2025-37928, CVE-2025-37930, CVE-2025-37931,
CVE-2025-37933, CVE-2025-37935, CVE-2025-37936, CVE-2025-37938,
CVE-2025-37940, CVE-2025-37943, CVE-2025-37944, CVE-2025-37945,
CVE-2025-37947, CVE-2025-37948, CVE-2025-37949, CVE-2025-37951,
CVE-2025-37952, CVE-2025-37954, CVE-2025-37956, CVE-2025-37957,
CVE-2025-37959, CVE-2025-37960, CVE-2025-37961, CVE-2025-37962,
CVE-2025-37963, CVE-2025-37967, CVE-2025-37968, CVE-2025-37969,
CVE-2025-37970, CVE-2025-37972, CVE-2025-37973, CVE-2025-37975,
CVE-2025-37977, CVE-2025-37978, CVE-2025-37979, CVE-2025-37980,
CVE-2025-37982, CVE-2025-37983, CVE-2025-37984, CVE-2025-37985,
CVE-2025-37986, CVE-2025-37987, CVE-2025-37988, CVE-2025-37989,
CVE-2025-37990, CVE-2025-37991, CVE-2025-37992, CVE-2025-37994,
CVE-2025-37995, CVE-2025-37998, CVE-2025-38003, CVE-2025-38004,
CVE-2025-38005, CVE-2025-38006, CVE-2025-38007, CVE-2025-38008,
CVE-2025-38009, CVE-2025-38010, CVE-2025-38011, CVE-2025-38013,
CVE-2025-38014, CVE-2025-38015, CVE-2025-38018, CVE-2025-38019,
CVE-2025-38020, CVE-2025-38023, CVE-2025-38024, CVE-2025-38027,
CVE-2025-38031, CVE-2025-38034, CVE-2025-38035, CVE-2025-38037,
CVE-2025-38039, CVE-2025-38040, CVE-2025-38043, CVE-2025-38044,
CVE-2025-38045, CVE-2025-38048, CVE-2025-38051, CVE-2025-38052,
CVE-2025-38053, CVE-2025-38055, CVE-2025-38057, CVE-2025-38058,
CVE-2025-38059, CVE-2025-38060, CVE-2025-38061, CVE-2025-38062,
CVE-2025-38063, CVE-2025-38065, CVE-2025-38066, CVE-2025-38067,
CVE-2025-38068, CVE-2025-38071, CVE-2025-38072, CVE-2025-38074,
CVE-2025-38075, CVE-2025-38077, CVE-2025-38078, CVE-2025-38079,
CVE-2025-38080, CVE-2025-38081, CVE-2025-38084, CVE-2025-38085,
CVE-2025-38086, CVE-2025-38087, CVE-2025-38088, CVE-2025-38089,
CVE-2025-38090, CVE-2025-38094, CVE-2025-38095, CVE-2025-38097,
CVE-2025-38098, CVE-2025-38099, CVE-2025-38100, CVE-2025-38101,
CVE-2025-38102, CVE-2025-38103, CVE-2025-38104, CVE-2025-38107,
CVE-2025-38108, CVE-2025-38109, CVE-2025-38110, CVE-2025-38111,
CVE-2025-38112, CVE-2025-38113, CVE-2025-38115, CVE-2025-38117,
CVE-2025-38119, CVE-2025-38120, CVE-2025-38122, CVE-2025-38123,
CVE-2025-38124, CVE-2025-38125, CVE-2025-38126, CVE-2025-38127,
CVE-2025-38129, CVE-2025-38131, CVE-2025-38135, CVE-2025-38136,
CVE-2025-38138, CVE-2025-38142, CVE-2025-38143, CVE-2025-38145,
CVE-2025-38146, CVE-2025-38147, CVE-2025-38148, CVE-2025-38149,
CVE-2025-38153, CVE-2025-38154, CVE-2025-38155, CVE-2025-38156,
CVE-2025-38157, CVE-2025-38158, CVE-2025-38159, CVE-2025-38160,
CVE-2025-38161, CVE-2025-38162, CVE-2025-38163, CVE-2025-38164,
CVE-2025-38165, CVE-2025-38166, CVE-2025-38167, CVE-2025-38169,
CVE-2025-38170, CVE-2025-38173, CVE-2025-38174, CVE-2025-38180,
CVE-2025-38181, CVE-2025-38182, CVE-2025-38183, CVE-2025-38184,
CVE-2025-38185, CVE-2025-38190, CVE-2025-38191, CVE-2025-38192,
CVE-2025-38193, CVE-2025-38194, CVE-2025-38197, CVE-2025-38198,
CVE-2025-38200, CVE-2025-38202, CVE-2025-38208, CVE-2025-38210,
CVE-2025-38211, CVE-2025-38212, CVE-2025-38214, CVE-2025-38215,
CVE-2025-38217, CVE-2025-38218, CVE-2025-38219, CVE-2025-38220,
CVE-2025-38222, CVE-2025-38225, CVE-2025-38226, CVE-2025-38229,
CVE-2025-38230, CVE-2025-38231, CVE-2025-38232, CVE-2025-38236,
CVE-2025-38239, CVE-2025-38244, CVE-2025-38245, CVE-2025-38246,
CVE-2025-38248, CVE-2025-38249, CVE-2025-38250, CVE-2025-38251,
CVE-2025-38253, CVE-2025-38255, CVE-2025-38257, CVE-2025-38258,
CVE-2025-38259, CVE-2025-38260, CVE-2025-38262, CVE-2025-38263,
CVE-2025-38264, CVE-2025-38265, CVE-2025-38269, CVE-2025-38274,
CVE-2025-38275, CVE-2025-38277, CVE-2025-38278, CVE-2025-38279,
CVE-2025-38280, CVE-2025-38282, CVE-2025-38283, CVE-2025-38285,
CVE-2025-38286, CVE-2025-38289, CVE-2025-38290, CVE-2025-38292,
CVE-2025-38293, CVE-2025-38295, CVE-2025-38298, CVE-2025-38299,
CVE-2025-38300, CVE-2025-38303, CVE-2025-38304, CVE-2025-38305,
CVE-2025-38307, CVE-2025-38310, CVE-2025-38312, CVE-2025-38313,
CVE-2025-38319, CVE-2025-38320, CVE-2025-38321, CVE-2025-38322,
CVE-2025-38323, CVE-2025-38324, CVE-2025-38326, CVE-2025-38328,
CVE-2025-38331, CVE-2025-38332, CVE-2025-38333, CVE-2025-38334,
CVE-2025-38335, CVE-2025-38336, CVE-2025-38337, CVE-2025-38338,
CVE-2025-38342, CVE-2025-38343, CVE-2025-38344, CVE-2025-38345,
CVE-2025-38346, CVE-2025-38347, CVE-2025-38348, CVE-2025-38349,
CVE-2025-38351, CVE-2025-38354, CVE-2025-38361, CVE-2025-38362,
CVE-2025-38363, CVE-2025-38364, CVE-2025-38365, CVE-2025-38368,
CVE-2025-38369, CVE-2025-38371, CVE-2025-38373, CVE-2025-38374,
CVE-2025-38375, CVE-2025-38376, CVE-2025-38377, CVE-2025-38382,
CVE-2025-38384, CVE-2025-38385, CVE-2025-38386, CVE-2025-38387,
CVE-2025-38388, CVE-2025-38389, CVE-2025-38390, CVE-2025-38391,
CVE-2025-38392, CVE-2025-38393, CVE-2025-38395, CVE-2025-38396,
CVE-2025-38399, CVE-2025-38400, CVE-2025-38401, CVE-2025-38402,
CVE-2025-38403, CVE-2025-38405, CVE-2025-38406, CVE-2025-38407,
CVE-2025-38408, CVE-2025-38409, CVE-2025-38410, CVE-2025-38412,
CVE-2025-38414, CVE-2025-38415, CVE-2025-38416, CVE-2025-38418,
CVE-2025-38419, CVE-2025-38420, CVE-2025-38422, CVE-2025-38424,
CVE-2025-38425, CVE-2025-38427, CVE-2025-38428, CVE-2025-38429,
CVE-2025-38430, CVE-2025-38436, CVE-2025-38437, CVE-2025-38439,
CVE-2025-38441, CVE-2025-38443, CVE-2025-38444, CVE-2025-38445,
CVE-2025-38448, CVE-2025-38449, CVE-2025-38455, CVE-2025-38456,
CVE-2025-38457, CVE-2025-38458, CVE-2025-38459, CVE-2025-38460,
CVE-2025-38461, CVE-2025-38462, CVE-2025-38463, CVE-2025-38464,
CVE-2025-38465, CVE-2025-38466, CVE-2025-38467, CVE-2025-38468,
CVE-2025-38469, CVE-2025-38470, CVE-2025-38471, CVE-2025-38472,
CVE-2025-38473, CVE-2025-38474, CVE-2025-38476, CVE-2025-38478,
CVE-2025-38480, CVE-2025-38481, CVE-2025-38482, CVE-2025-38483,
CVE-2025-38485, CVE-2025-38487, CVE-2025-38488, CVE-2025-38489,
CVE-2025-38490, CVE-2025-38491, CVE-2025-38493, CVE-2025-38494,
CVE-2025-38495, CVE-2025-38496, CVE-2025-38497, CVE-2025-38499,
CVE-2025-38501, CVE-2025-38503, CVE-2025-38506, CVE-2025-38507,
CVE-2025-38510, CVE-2025-38511, CVE-2025-38512, CVE-2025-38513,
CVE-2025-38514, CVE-2025-38515, CVE-2025-38516, CVE-2025-38520,
CVE-2025-38521, CVE-2025-38524, CVE-2025-38526, CVE-2025-38527,
CVE-2025-38528, CVE-2025-38529, CVE-2025-38530, CVE-2025-38531,
CVE-2025-38532, CVE-2025-38533, CVE-2025-38535, CVE-2025-38537,
CVE-2025-38538, CVE-2025-38539, CVE-2025-38540, CVE-2025-38542,
CVE-2025-38543, CVE-2025-38544, CVE-2025-38546, CVE-2025-38548,
CVE-2025-38549, CVE-2025-38550, CVE-2025-38551, CVE-2025-38552,
CVE-2025-38553, CVE-2025-38555, CVE-2025-38560, CVE-2025-38562,
CVE-2025-38566, CVE-2025-38568, CVE-2025-38569, CVE-2025-38571,
CVE-2025-38572, CVE-2025-38574, CVE-2025-38576, CVE-2025-38577,
CVE-2025-38578, CVE-2025-38579, CVE-2025-38581, CVE-2025-38582,
CVE-2025-38583, CVE-2025-38584, CVE-2025-38585, CVE-2025-38587,
CVE-2025-38588, CVE-2025-38590, CVE-2025-38593, CVE-2025-38595,
CVE-2025-38601, CVE-2025-38602, CVE-2025-38604, CVE-2025-38608,
CVE-2025-38609, CVE-2025-38610, CVE-2025-38612, CVE-2025-38614,
CVE-2025-38615, CVE-2025-38619, CVE-2025-38622, CVE-2025-38623,
CVE-2025-38624, CVE-2025-38625, CVE-2025-38626, CVE-2025-38630,
CVE-2025-38632, CVE-2025-38634, CVE-2025-38635, CVE-2025-38639,
CVE-2025-38640, CVE-2025-38644, CVE-2025-38645, CVE-2025-38646,
CVE-2025-38648, CVE-2025-38650, CVE-2025-38652, CVE-2025-38653,
CVE-2025-38659, CVE-2025-38660, CVE-2025-38663, CVE-2025-38664,
CVE-2025-38665, CVE-2025-38668, CVE-2025-38670, CVE-2025-38671,
CVE-2025-38675, CVE-2025-38676, CVE-2025-38677, CVE-2025-38679,
CVE-2025-38680, CVE-2025-38681, CVE-2025-38683, CVE-2025-38684,
CVE-2025-38685, CVE-2025-38686, CVE-2025-38687, CVE-2025-38688,
CVE-2025-38691, CVE-2025-38692, CVE-2025-38693, CVE-2025-38694,
CVE-2025-38695, CVE-2025-38696, CVE-2025-38697, CVE-2025-38698,
CVE-2025-38699, CVE-2025-38700, CVE-2025-38701, CVE-2025-38702,
CVE-2025-38703, CVE-2025-38704, CVE-2025-38705, CVE-2025-38706,
CVE-2025-38707, CVE-2025-38708, CVE-2025-38710, CVE-2025-38711,
CVE-2025-38712, CVE-2025-38713, CVE-2025-38714, CVE-2025-38715,
CVE-2025-38716, CVE-2025-38718, CVE-2025-38721, CVE-2025-38722,
CVE-2025-38724, CVE-2025-38725, CVE-2025-38728, CVE-2025-38729,
CVE-2025-38730, CVE-2025-38732, CVE-2025-38734, CVE-2025-38735,
CVE-2025-39673, CVE-2025-39675, CVE-2025-39676, CVE-2025-39679,
CVE-2025-39681, CVE-2025-39683, CVE-2025-39684, CVE-2025-39685,
CVE-2025-39686, CVE-2025-39687, CVE-2025-39689, CVE-2025-39691,
CVE-2025-39692, CVE-2025-39693, CVE-2025-39694, CVE-2025-39701,
CVE-2025-39702, CVE-2025-39703, CVE-2025-39705, CVE-2025-39706,
CVE-2025-39707, CVE-2025-39709, CVE-2025-39710, CVE-2025-39711,
CVE-2025-39712, CVE-2025-39713, CVE-2025-39714, CVE-2025-39715,
CVE-2025-39716, CVE-2025-39718, CVE-2025-39719, CVE-2025-39720,
CVE-2025-39721, CVE-2025-39724, CVE-2025-39726, CVE-2025-39730,
CVE-2025-39731, CVE-2025-39732, CVE-2025-39734, CVE-2025-39736,
CVE-2025-39737, CVE-2025-39738, CVE-2025-39739, CVE-2025-39742,
CVE-2025-39743, CVE-2025-39744, CVE-2025-39746, CVE-2025-39747,
CVE-2025-39748, CVE-2025-39749, CVE-2025-39750, CVE-2025-39752,
CVE-2025-39753, CVE-2025-39756, CVE-2025-39757, CVE-2025-39758,
CVE-2025-39759, CVE-2025-39760, CVE-2025-39761, CVE-2025-39763,
CVE-2025-39766, CVE-2025-39770, CVE-2025-39772, CVE-2025-39773,
CVE-2025-39776, CVE-2025-39779, CVE-2025-39781, CVE-2025-39782,
CVE-2025-39783, CVE-2025-39787, CVE-2025-39788, CVE-2025-39790,
CVE-2025-39794, CVE-2025-39795, CVE-2025-39797, CVE-2025-39798,
CVE-2025-39800, CVE-2025-39801, CVE-2025-39889, CVE-2025-39890,
CVE-2025-39946, CVE-2025-39989, CVE-2025-40215, CVE-2025-40297,
CVE-2025-68750

Package Information:
https://launchpad.net/ubuntu/+source/linux/6.8.0-100.100
https://launchpad.net/ubuntu/+source/linux-raspi/6.8.0-1047.51



[USN-8027-1] Python-Multipart vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8027-1
February 11, 2026

python-multipart vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS

Summary:

Several security issues were fixed in Python-Multipart.

Software Description:
- python-multipart: A streaming multipart parser for Python.

Details:

It was discovered that Python-Multipart incorrectly handled certain
regular expressions. An attacker could possibly use this issue to cause
Python-Multipart to consume excessive resources, leading to a regular
expression denial of service. This issue only affected Ubuntu 22.04 LTS.
(CVE-2024-24762)

It was discovered that Python-Multipart did not properly sanitize line
breaks during user input. An attacker could use this issue to send
arbitrary input, thus preventing other requests from being processed,
resulting in a denial of service. This issue was only fixed in
Ubuntu 24.04 LTS. (CVE-2024-53981)

It was discovered that Python-Multipart was vulnerable to path traversal
attacks. An attacker could possibly craft and upload files outside the
target directory, resulting in remote code execution. (CVE-2026-24486)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
python3-multipart 0.0.9-1ubuntu0.1~esm1
Available with Ubuntu Pro

Ubuntu 22.04 LTS
python3-multipart 0.0.5-2ubuntu0.1~esm1
Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-8027-1
CVE-2024-24762, CVE-2024-53981, CVE-2026-24486



[USN-7954-2] Libtasn1 vulnerabilities


==========================================================================
Ubuntu Security Notice USN-7954-2
February 10, 2026

libtasn1-6 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in Libtasn1.

Software Description:
- libtasn1-6: Library to manage ASN.1 structures

Details:

USN-7954-1 fixed vulnerabilities in Libtasn1. This update provides the
corresponding updates for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu
18.04 LTS, and Ubuntu 20.04 LTS. CVE-2021-46848 only affected Ubuntu
14.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS.

Original advisory details:

It was discovered that Libtasn1 incorrectly handled decoding ASN.1
content. An attacker could possibly use this issue to cause Libtasn1 to
crash, resulting in a denial of service. (CVE-2025-13151)

It was discovered that Libtasn1 incorrectly handled encoding ASN.1
content. An attacker could possibly use this issue to cause Libtasn1 to
crash, resulting in a denial of service. This issue only affected
Ubuntu 22.04 LTS. (CVE-2021-46848)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS
libtasn1-6 4.16.0-2ubuntu0.1+esm1
Available with Ubuntu Pro

Ubuntu 18.04 LTS
libtasn1-6 4.13-2ubuntu0.1~esm1
Available with Ubuntu Pro

Ubuntu 16.04 LTS
libtasn1-6 4.7-3ubuntu0.16.04.3+esm4
Available with Ubuntu Pro

Ubuntu 14.04 LTS
libtasn1-6 3.4-3ubuntu0.6+esm1
Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-7954-2
https://ubuntu.com/security/notices/USN-7954-1
CVE-2021-46848, CVE-2025-13151



[USN-8013-4] Linux kernel vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8013-4
February 11, 2026

linux-aws-5.15, linux-gcp-5.15, linux-nvidia-tegra-igx, linux-oracle-5.15,
linux-xilinx-zynqmp vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-nvidia-tegra-igx: Linux kernel for NVIDIA Tegra IGX systems
- linux-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors
- linux-aws-5.15: Linux kernel for Amazon Web Services (AWS) systems
- linux-gcp-5.15: Linux kernel for Google Cloud Platform (GCP) systems
- linux-oracle-5.15: Linux kernel for Oracle Cloud systems

Details:

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Cryptographic API;
- SMB network file system;
(CVE-2025-38561, CVE-2025-40019)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS
linux-image-5.15.0-1040-nvidia-tegra-igx 5.15.0-1040.40
linux-image-5.15.0-1040-nvidia-tegra-igx-rt 5.15.0-1040.40
linux-image-5.15.0-1063-xilinx-zynqmp 5.15.0-1063.67
linux-image-nvidia-tegra-igx 5.15.0.1040.42
linux-image-nvidia-tegra-igx-5.15 5.15.0.1040.42
linux-image-nvidia-tegra-igx-rt 5.15.0.1040.42
linux-image-nvidia-tegra-igx-rt-5.15 5.15.0.1040.42
linux-image-xilinx-zynqmp 5.15.0.1063.66
linux-image-xilinx-zynqmp-5.15 5.15.0.1063.66

Ubuntu 20.04 LTS
linux-image-5.15.0-1096-oracle 5.15.0-1096.102~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-1099-aws 5.15.0-1099.106~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-1099-gcp 5.15.0-1099.108~20.04.1
Available with Ubuntu Pro
linux-image-aws 5.15.0.1099.106~20.04.1
Available with Ubuntu Pro
linux-image-aws-5.15 5.15.0.1099.106~20.04.1
Available with Ubuntu Pro
linux-image-gcp 5.15.0.1099.108~20.04.1
Available with Ubuntu Pro
linux-image-gcp-5.15 5.15.0.1099.108~20.04.1
Available with Ubuntu Pro
linux-image-oracle 5.15.0.1096.102~20.04.1
Available with Ubuntu Pro
linux-image-oracle-5.15 5.15.0.1096.102~20.04.1
Available with Ubuntu Pro

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-8013-4
https://ubuntu.com/security/notices/USN-8013-3
https://ubuntu.com/security/notices/USN-8013-2
https://ubuntu.com/security/notices/USN-8013-1
CVE-2025-38561, CVE-2025-40019

Package Information:
https://launchpad.net/ubuntu/+source/linux-nvidia-tegra-igx/5.15.0-1040.40
https://launchpad.net/ubuntu/+source/linux-xilinx-zynqmp/5.15.0-1063.67



[USN-7988-4] Linux kernel (GCP FIPS) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-7988-4
February 11, 2026

linux-gcp-fips vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 18.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-gcp-fips: Linux kernel for Google Cloud Platform (GCP) systems with
FIPS

Details:

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Media drivers;
- NVME drivers;
- File systems infrastructure;
- Timer subsystem;
- Memory management;
- Packet sockets;
(CVE-2022-48986, CVE-2024-27078, CVE-2024-49959, CVE-2024-50195,
CVE-2024-56606, CVE-2024-56756, CVE-2025-39993)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 18.04 LTS
linux-image-4.15.0-2089-gcp-fips 4.15.0-2089.95
Available with Ubuntu Pro
linux-image-gcp-fips 4.15.0.2089.87
Available with Ubuntu Pro
linux-image-gcp-fips-4.15 4.15.0.2089.87
Available with Ubuntu Pro

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-7988-4
https://ubuntu.com/security/notices/USN-7988-3
https://ubuntu.com/security/notices/USN-7988-2
https://ubuntu.com/security/notices/USN-7988-1
CVE-2022-48986, CVE-2024-27078, CVE-2024-49959, CVE-2024-50195,
CVE-2024-56606, CVE-2024-56756, CVE-2025-39993

Package Information:
https://launchpad.net/ubuntu/+source/linux-gcp-fips/4.15.0-2089.95



[USN-8015-4] Linux kernel vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8015-4
February 11, 2026

linux-aws, linux-aws-6.8, linux-gcp, linux-gcp-6.8, linux-ibm,
linux-ibm-6.8, linux-lowlatency-hwe-6.8 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-aws: Linux kernel for Amazon Web Services (AWS) systems
- linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems
- linux-ibm: Linux kernel for IBM cloud systems
- linux-aws-6.8: Linux kernel for Amazon Web Services (AWS) systems
- linux-gcp-6.8: Linux kernel for Google Cloud Platform (GCP) systems
- linux-ibm-6.8: Linux kernel for IBM cloud systems
- linux-lowlatency-hwe-6.8: Linux low latency kernel

Details:

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Cryptographic API;
- SMB network file system;
- io_uring subsystem;
(CVE-2025-38561, CVE-2025-39698, CVE-2025-40019)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
linux-image-6.8.0-1043-ibm 6.8.0-1043.43
linux-image-6.8.0-1045-aws 6.8.0-1045.47
linux-image-6.8.0-1045-aws-64k 6.8.0-1045.47
linux-image-6.8.0-1046-gcp 6.8.0-1046.49
linux-image-6.8.0-1046-gcp-64k 6.8.0-1046.49
linux-image-aws-6.8 6.8.0-1045.47
linux-image-aws-64k-6.8 6.8.0-1045.47
linux-image-aws-64k-lts-24.04 6.8.0-1045.47
linux-image-aws-lts-24.04 6.8.0-1045.47
linux-image-gcp-6.8 6.8.0-1046.49
linux-image-gcp-64k-6.8 6.8.0-1046.49
linux-image-gcp-64k-lts-24.04 6.8.0-1046.49
linux-image-gcp-lts-24.04 6.8.0-1046.49
linux-image-ibm 6.8.0-1043.43
linux-image-ibm-6.8 6.8.0-1043.43
linux-image-ibm-classic 6.8.0-1043.43
linux-image-ibm-lts-24.04 6.8.0-1043.43

Ubuntu 22.04 LTS
linux-image-6.8.0-1043-ibm 6.8.0-1043.43~22.04.1
linux-image-6.8.0-1045-aws 6.8.0-1045.47~22.04.1
linux-image-6.8.0-1045-aws-64k 6.8.0-1045.47~22.04.1
linux-image-6.8.0-1046-gcp 6.8.0-1046.49~22.04.1
linux-image-6.8.0-1046-gcp-64k 6.8.0-1046.49~22.04.1
linux-image-6.8.0-94-lowlatency 6.8.0-94.96.1~22.04.1
linux-image-6.8.0-94-lowlatency-64k 6.8.0-94.96.1~22.04.1
linux-image-aws 6.8.0-1045.47~22.04.1
linux-image-aws-6.8 6.8.0-1045.47~22.04.1
linux-image-aws-64k 6.8.0-1045.47~22.04.1
linux-image-aws-64k-6.8 6.8.0-1045.47~22.04.1
linux-image-gcp 6.8.0-1046.49~22.04.1
linux-image-gcp-6.8 6.8.0-1046.49~22.04.1
linux-image-gcp-64k 6.8.0-1046.49~22.04.1
linux-image-gcp-64k-6.8 6.8.0-1046.49~22.04.1
linux-image-ibm-6.8 6.8.0-1043.43~22.04.1
linux-image-lowlatency-6.8 6.8.0-94.96.1~22.04.1
linux-image-lowlatency-64k-6.8 6.8.0-94.96.1~22.04.1
linux-image-lowlatency-64k-hwe-22.04 6.8.0-94.96.1~22.04.1
linux-image-lowlatency-hwe-22.04 6.8.0-94.96.1~22.04.1

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-8015-4
https://ubuntu.com/security/notices/USN-8015-3
https://ubuntu.com/security/notices/USN-8015-2
https://ubuntu.com/security/notices/USN-8015-1
CVE-2025-38561, CVE-2025-39698, CVE-2025-40019

Package Information:
https://launchpad.net/ubuntu/+source/linux-aws/6.8.0-1045.47
https://launchpad.net/ubuntu/+source/linux-gcp/6.8.0-1046.49
https://launchpad.net/ubuntu/+source/linux-ibm/6.8.0-1043.43
https://launchpad.net/ubuntu/+source/linux-aws-6.8/6.8.0-1045.47~22.04.1
https://launchpad.net/ubuntu/+source/linux-gcp-6.8/6.8.0-1046.49~22.04.1
https://launchpad.net/ubuntu/+source/linux-ibm-6.8/6.8.0-1043.43~22.04.1

https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-6.8/6.8.0-94.96.1~22.04.1



[USN-7990-3] Linux kernel (Xilinx ZynqMP) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-7990-3
February 11, 2026

linux-xilinx-zynqmp vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors

Details:

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Cryptographic API;
- Padata parallel execution mechanism;
- Netfilter;
(CVE-2022-49698, CVE-2025-21726, CVE-2025-40019)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS
linux-image-5.4.0-1072-xilinx-zynqmp 5.4.0-1072.76
Available with Ubuntu Pro
linux-image-xilinx-zynqmp 5.4.0.1072.72
Available with Ubuntu Pro
linux-image-xilinx-zynqmp-5.4 5.4.0.1072.72
Available with Ubuntu Pro

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-7990-3
https://ubuntu.com/security/notices/USN-7990-2
https://ubuntu.com/security/notices/USN-7990-1
CVE-2022-49698, CVE-2025-21726, CVE-2025-40019



[USN-8024-1] Libwebsockets vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8024-1
February 11, 2026

libwebsockets vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in Libwebsockets.

Software Description:
- libwebsockets: C library for building WebSocket-based network applications

Details:

Raffaele Bova discovered that Libwebsockets incorrectly handled memory
when the upgrade header is not valid in the WebSocket server. An
attacker could possibly use this issue to cause a denial of service.
(CVE-2025-11677)

Raffaele Bova discovered that Libwebsockets did not properly check the
size of the destination buffer in the async-dns component. An attacker
could possibly use this issue to cause applications to crash, leading to a
denial of service, or possibly execute arbitrary code. This issue only
affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2025-11678)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
libwebsockets19t64 4.3.3-1.1ubuntu0.1~esm1
Available with Ubuntu Pro

Ubuntu 22.04 LTS
libwebsockets16 4.0.20-2ubuntu1.1

Ubuntu 20.04 LTS
libwebsockets15 3.2.1-3ubuntu0.1~esm1
Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-8024-1
CVE-2025-11677, CVE-2025-11678

Package Information:
https://launchpad.net/ubuntu/+source/libwebsockets/4.0.20-2ubuntu1.1