Ubuntu 7147 Published by

Ubuntu released multiple security notices, addressing critical vulnerabilities in the Linux kernel across Ubuntu 18.04, 22.04, and 24.04 distributions.

[USN-8530-1] Linux kernel (AWS) vulnerabilities
[USN-8529-1] Linux kernel vulnerabilities
[USN-8528-1] Linux kernel (Xilinx ZynqMP) vulnerabilities
[USN-8527-1] Linux kernel (Raspberry Pi) vulnerabilities
[USN-8492-5] Linux kernel (FIPS) vulnerabilities




[USN-8530-1] Linux kernel (AWS) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8530-1
July 10, 2026

linux-aws, linux-aws-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-aws: Linux kernel for Amazon Web Services (AWS) systems
- linux-aws-fips: Linux kernel for Amazon Web Services (AWS) systems with FIPS

Details:

It was discovered that the Linux kernel did not properly handle shared page
fragments during socket buffer operations, collectively known as Dirty
Frag. A logic flaw existed in the XFRM ESP-in-TCP subsystem and in the
RxRPC networking subsystem when processing paged fragments. A local
attacker could use this to escalate privileges, or possibly escape a
container. (CVE-2026-43284)

It was discovered that a logic flaw existed in the XFRM ESP-in-TCP
subsystem in the Linux kernel when handling socket buffer fragments. This
flaw is known as Fragnesia. A local attacker could use this to escalate
privileges, or possibly escape a container. (CVE-2026-43503)

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:
- InfiniBand drivers;
- SCSI subsystem;
- Thermal drivers;
- USB over IP driver;
- Network file system (NFS) server daemon;
- SMB network file system;
- Tracing infrastructure;
- B.A.T.M.A.N. meshing protocol;
- Ethernet bridge;
- Ceph Core library;
- DCCP (Datagram Congestion Control Protocol);
- IPv4 networking;
- IPv6 networking;
- Netfilter;
- RxRPC session sockets;
- X.25 network layer;
(CVE-2021-47202, CVE-2024-56643, CVE-2026-23272, CVE-2026-23455,
CVE-2026-31402, CVE-2026-31607, CVE-2026-31637, CVE-2026-31659,
CVE-2026-31682, CVE-2026-31685, CVE-2026-43011, CVE-2026-43037,
CVE-2026-43038, CVE-2026-43383, CVE-2026-43407, CVE-2026-43414,
CVE-2026-45988, CVE-2026-46043, CVE-2026-46119, CVE-2026-46243)

Update instructions:

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

Ubuntu 18.04 LTS
linux-image-4.15.0-1194-aws 4.15.0-1194.207
Available with Ubuntu Pro
linux-image-4.15.0-2132-aws-fips 4.15.0-2132.138
Available with Ubuntu Pro
linux-image-aws-4.15 4.15.0.1194.192
Available with Ubuntu Pro
linux-image-aws-fips 4.15.0.2132.126
Available with Ubuntu Pro
linux-image-aws-fips-4.15 4.15.0.2132.126
Available with Ubuntu Pro
linux-image-aws-lts-18.04 4.15.0.1194.192
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-8530-1
CVE-2021-47202, CVE-2024-56643, CVE-2026-23272, CVE-2026-23455,
CVE-2026-31402, CVE-2026-31607, CVE-2026-31637, CVE-2026-31659,
CVE-2026-31682, CVE-2026-31685, CVE-2026-43011, CVE-2026-43037,
CVE-2026-43038, CVE-2026-43284, CVE-2026-43383, CVE-2026-43407,
CVE-2026-43414, CVE-2026-43503, CVE-2026-45988, CVE-2026-46043,
CVE-2026-46119, CVE-2026-46243



[USN-8529-1] Linux kernel vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8529-1
July 10, 2026

linux, linux-azure-4.15, linux-azure-fips, linux-fips, linux-gcp-4.15,
linux-gcp-fips, linux-kvm, linux-oracle 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: Linux kernel
- linux-azure-4.15: Linux kernel for Microsoft Azure Cloud systems
- linux-azure-fips: Linux kernel for Microsoft Azure Cloud systems with FIPS
- linux-fips: Linux kernel with FIPS
- linux-gcp-4.15: Linux kernel for Google Cloud Platform (GCP) systems
- linux-gcp-fips: Linux kernel for Google Cloud Platform (GCP) systems with FIPS
- linux-kvm: Linux kernel for cloud environments
- linux-oracle: Linux kernel for Oracle Cloud systems

Details:

It was discovered that a logic flaw existed in the XFRM ESP-in-TCP
subsystem in the Linux kernel when handling socket buffer fragments. This
flaw is known as Fragnesia. A local attacker could use this to escalate
privileges, or possibly escape a container. (CVE-2026-43503)

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:
- InfiniBand drivers;
- SCSI subsystem;
- Thermal drivers;
- USB over IP driver;
- Network file system (NFS) server daemon;
- SMB network file system;
- Tracing infrastructure;
- B.A.T.M.A.N. meshing protocol;
- Ethernet bridge;
- Ceph Core library;
- DCCP (Datagram Congestion Control Protocol);
- IPv4 networking;
- IPv6 networking;
- Netfilter;
- RxRPC session sockets;
- X.25 network layer;
(CVE-2021-47202, CVE-2024-56643, CVE-2026-23272, CVE-2026-23455,
CVE-2026-31402, CVE-2026-31607, CVE-2026-31637, CVE-2026-31659,
CVE-2026-31682, CVE-2026-31685, CVE-2026-43011, CVE-2026-43037,
CVE-2026-43038, CVE-2026-43383, CVE-2026-43407, CVE-2026-43414,
CVE-2026-45988, CVE-2026-46043, CVE-2026-46119, CVE-2026-46243)

Update instructions:

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

Ubuntu 18.04 LTS
linux-image-4.15.0-1149-fips 4.15.0-1149.161
Available with Ubuntu Pro
linux-image-4.15.0-1156-oracle 4.15.0-1156.167
Available with Ubuntu Pro
linux-image-4.15.0-1176-kvm 4.15.0-1176.181
Available with Ubuntu Pro
linux-image-4.15.0-1187-gcp 4.15.0-1187.204
Available with Ubuntu Pro
linux-image-4.15.0-1204-azure 4.15.0-1204.219
Available with Ubuntu Pro
linux-image-4.15.0-2095-gcp-fips 4.15.0-2095.101
Available with Ubuntu Pro
linux-image-4.15.0-2112-azure-fips 4.15.0-2112.118
Available with Ubuntu Pro
linux-image-4.15.0-253-generic 4.15.0-253.265
Available with Ubuntu Pro
linux-image-4.15.0-253-lowlatency 4.15.0-253.265
Available with Ubuntu Pro
linux-image-azure-4.15 4.15.0.1204.172
Available with Ubuntu Pro
linux-image-azure-fips 4.15.0.2112.108
Available with Ubuntu Pro
linux-image-azure-fips-4.15 4.15.0.2112.108
Available with Ubuntu Pro
linux-image-azure-lts-18.04 4.15.0.1204.172
Available with Ubuntu Pro
linux-image-fips 4.15.0.1149.146
Available with Ubuntu Pro
linux-image-gcp-4.15 4.15.0.1187.200
Available with Ubuntu Pro
linux-image-gcp-fips 4.15.0.2095.93
Available with Ubuntu Pro
linux-image-gcp-fips-4.15 4.15.0.2095.93
Available with Ubuntu Pro
linux-image-gcp-lts-18.04 4.15.0.1187.200
Available with Ubuntu Pro
linux-image-generic 4.15.0.253.237
Available with Ubuntu Pro
linux-image-kvm 4.15.0.1176.167
Available with Ubuntu Pro
linux-image-lowlatency 4.15.0.253.237
Available with Ubuntu Pro
linux-image-oracle-4.15 4.15.0.1156.161
Available with Ubuntu Pro
linux-image-oracle-lts-18.04 4.15.0.1156.161
Available with Ubuntu Pro
linux-image-virtual 4.15.0.253.237
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-8529-1
CVE-2021-47202, CVE-2024-56643, CVE-2026-23272, CVE-2026-23455,
CVE-2026-31402, CVE-2026-31607, CVE-2026-31637, CVE-2026-31659,
CVE-2026-31682, CVE-2026-31685, CVE-2026-43011, CVE-2026-43037,
CVE-2026-43038, CVE-2026-43383, CVE-2026-43407, CVE-2026-43414,
CVE-2026-43503, CVE-2026-45988, CVE-2026-46043, CVE-2026-46119,
CVE-2026-46243



[USN-8528-1] Linux kernel (Xilinx ZynqMP) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8528-1
July 10, 2026

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

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

- Ubuntu 22.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

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

Details:

It was discovered that the Linux kernel algif_aead module did not properly
handle in-place cryptographic operations. This flaw is known as Copy Fail.
A local attacker could use this to escalate privileges, or possibly escape
a container. (CVE-2026-31431)

It was discovered that the Linux kernel did not properly handle shared page
fragments during socket buffer operations, collectively known as Dirty
Frag. A logic flaw existed in the XFRM ESP-in-TCP subsystem and in the
RxRPC networking subsystem when processing paged fragments. A local
attacker could use this to escalate privileges, or possibly escape a
container. (CVE-2026-43284, CVE-2026-43500)

It was discovered that a logic flaw existed in the XFRM ESP-in-TCP
subsystem in the Linux kernel when handling socket buffer fragments. This
flaw is known as Fragnesia. A local attacker could use this to escalate
privileges, or possibly escape a container. (CVE-2026-43503,
CVE-2026-46300)

Qualys discovered that a race condition existed in the ptrace subsystem of
the Linux kernel when privileged processes are exiting. An unprivileged
local attacker could use this issue to expose sensitive information.
(CVE-2026-46333)

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:
- RISC-V architecture;
- Cryptographic API;
- InfiniBand drivers;
- IOMMU subsystem;
- Ethernet bonding driver;
- Network drivers;
- STMicroelectronics network drivers;
- NVME drivers;
- x86 platform drivers;
- SCSI subsystem;
- SPI subsystem;
- TCM subsystem;
- USB over IP driver;
- File systems infrastructure;
- HFS+ file system;
- Network file system (NFS) server daemon;
- SMB network file system;
- IPv6 networking;
- Netfilter;
- Tracing infrastructure;
- io_uring subsystem;
- Timer subsystem;
- B.A.T.M.A.N. meshing protocol;
- Bluetooth subsystem;
- Ethernet bridge;
- Ceph Core library;
- IPv4 networking;
- MAC80211 subsystem;
- Multipath TCP;
- Packet sockets;
- RDS protocol;
- RxRPC session sockets;
- SMC sockets;
- Sun RPC protocol;
- TLS protocol;
- X.25 network layer;
- AMD SoC Alsa drivers;
- KVM subsystem;
(CVE-2022-48816, CVE-2023-53673, CVE-2024-35862, CVE-2024-50060,
CVE-2025-37778, CVE-2025-37822, CVE-2025-37924, CVE-2025-38201,
CVE-2025-40082, CVE-2025-68214, CVE-2025-68263, CVE-2025-71089,
CVE-2025-71220, CVE-2025-71222, CVE-2025-71224, CVE-2026-23176,
CVE-2026-23180, CVE-2026-23182, CVE-2026-23190, CVE-2026-23193,
CVE-2026-23198, CVE-2026-23202, CVE-2026-23206, CVE-2026-23216,
CVE-2026-23256, CVE-2026-23257, CVE-2026-23258, CVE-2026-23262,
CVE-2026-23272, CVE-2026-23274, CVE-2026-23278, CVE-2026-23351,
CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402,
CVE-2026-31418, CVE-2026-31419, CVE-2026-31478, CVE-2026-31504,
CVE-2026-31533, CVE-2026-31607, CVE-2026-31637, CVE-2026-31649,
CVE-2026-31657, CVE-2026-31659, CVE-2026-31668, CVE-2026-31669,
CVE-2026-31682, CVE-2026-31685, CVE-2026-43011, CVE-2026-43033,
CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43077,
CVE-2026-43078, CVE-2026-43114, CVE-2026-43117, CVE-2026-43186,
CVE-2026-43304, CVE-2026-43341, CVE-2026-43383, CVE-2026-43406,
CVE-2026-43407, CVE-2026-43414, CVE-2026-43493, CVE-2026-43494,
CVE-2026-43501, CVE-2026-45988, CVE-2026-46028, CVE-2026-46043,
CVE-2026-46119, CVE-2026-46135, CVE-2026-46195, CVE-2026-46243)

Update instructions:

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

Ubuntu 22.04 LTS
linux-image-5.15.0-1074-xilinx-zynqmp 5.15.0-1074.78
linux-image-xilinx-zynqmp 5.15.0.1074.77
linux-image-xilinx-zynqmp-5.15 5.15.0.1074.77

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-8528-1
CVE-2022-48816, CVE-2023-53673, CVE-2024-35862, CVE-2024-50060,
CVE-2025-37778, CVE-2025-37822, CVE-2025-37924, CVE-2025-38201,
CVE-2025-40082, CVE-2025-68214, CVE-2025-68263, CVE-2025-71089,
CVE-2025-71220, CVE-2025-71222, CVE-2025-71224, CVE-2026-23176,
CVE-2026-23180, CVE-2026-23182, CVE-2026-23190, CVE-2026-23193,
CVE-2026-23198, CVE-2026-23202, CVE-2026-23206, CVE-2026-23216,
CVE-2026-23256, CVE-2026-23257, CVE-2026-23258, CVE-2026-23262,
CVE-2026-23272, CVE-2026-23274, CVE-2026-23278, CVE-2026-23351,
CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402,
CVE-2026-31418, CVE-2026-31419, CVE-2026-31431, CVE-2026-31478,
CVE-2026-31504, CVE-2026-31533, CVE-2026-31607, CVE-2026-31637,
CVE-2026-31649, CVE-2026-31657, CVE-2026-31659, CVE-2026-31668,
CVE-2026-31669, CVE-2026-31682, CVE-2026-31685, CVE-2026-43011,
CVE-2026-43033, CVE-2026-43037, CVE-2026-43038, CVE-2026-43071,
CVE-2026-43077, CVE-2026-43078, CVE-2026-43114, CVE-2026-43117,
CVE-2026-43186, CVE-2026-43284, CVE-2026-43304, CVE-2026-43341,
CVE-2026-43383, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414,
CVE-2026-43493, CVE-2026-43494, CVE-2026-43500, CVE-2026-43501,
CVE-2026-43503, CVE-2026-45988, CVE-2026-46028, CVE-2026-46043,
CVE-2026-46119, CVE-2026-46135, CVE-2026-46195, CVE-2026-46243,
CVE-2026-46300, CVE-2026-46333

Package Information:
https://launchpad.net/ubuntu/+source/linux-xilinx-zynqmp/5.15.0-1074.78



[USN-8527-1] Linux kernel (Raspberry Pi) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8527-1
July 10, 2026

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

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

- Ubuntu 22.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-raspi: Linux kernel for Raspberry Pi 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:
- RISC-V architecture;
- Cryptographic API;
- InfiniBand drivers;
- IOMMU subsystem;
- Network drivers;
- STMicroelectronics network drivers;
- NVME drivers;
- x86 platform drivers;
- SCSI subsystem;
- SPI subsystem;
- TCM subsystem;
- USB over IP driver;
- File systems infrastructure;
- HFS+ file system;
- Network file system (NFS) server daemon;
- SMB network file system;
- IPv6 networking;
- Tracing infrastructure;
- Timer subsystem;
- B.A.T.M.A.N. meshing protocol;
- Bluetooth subsystem;
- Ethernet bridge;
- Ceph Core library;
- IPv4 networking;
- MAC80211 subsystem;
- Multipath TCP;
- Netfilter;
- RxRPC session sockets;
- SMC sockets;
- Sun RPC protocol;
- X.25 network layer;
- AMD SoC Alsa drivers;
- KVM subsystem;
(CVE-2022-48816, CVE-2023-53673, CVE-2025-37778, CVE-2025-37822,
CVE-2025-37924, CVE-2025-38201, CVE-2025-40082, CVE-2025-68214,
CVE-2025-68263, CVE-2025-71089, CVE-2025-71220, CVE-2025-71222,
CVE-2025-71224, CVE-2026-23176, CVE-2026-23180, CVE-2026-23182,
CVE-2026-23190, CVE-2026-23193, CVE-2026-23198, CVE-2026-23202,
CVE-2026-23206, CVE-2026-23216, CVE-2026-23256, CVE-2026-23257,
CVE-2026-23258, CVE-2026-23262, CVE-2026-23272, CVE-2026-23278,
CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402,
CVE-2026-31418, CVE-2026-31478, CVE-2026-31607, CVE-2026-31637,
CVE-2026-31649, CVE-2026-31657, CVE-2026-31659, CVE-2026-31668,
CVE-2026-31669, CVE-2026-31682, CVE-2026-31685, CVE-2026-43011,
CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43114,
CVE-2026-43117, CVE-2026-43186, CVE-2026-43304, CVE-2026-43341,
CVE-2026-43383, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414,
CVE-2026-43493, CVE-2026-43501, CVE-2026-45988, CVE-2026-46043,
CVE-2026-46119, CVE-2026-46135, CVE-2026-46195, CVE-2026-46243)

Update instructions:

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

Ubuntu 22.04 LTS
linux-image-5.15.0-1105-raspi 5.15.0-1105.108
linux-image-raspi 5.15.0.1105.103
linux-image-raspi-5.15 5.15.0.1105.103
linux-image-raspi-nolpae 5.15.0.1105.103

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-8527-1
CVE-2022-48816, CVE-2023-53673, CVE-2025-37778, CVE-2025-37822,
CVE-2025-37924, CVE-2025-38201, CVE-2025-40082, CVE-2025-68214,
CVE-2025-68263, CVE-2025-71089, CVE-2025-71220, CVE-2025-71222,
CVE-2025-71224, CVE-2026-23176, CVE-2026-23180, CVE-2026-23182,
CVE-2026-23190, CVE-2026-23193, CVE-2026-23198, CVE-2026-23202,
CVE-2026-23206, CVE-2026-23216, CVE-2026-23256, CVE-2026-23257,
CVE-2026-23258, CVE-2026-23262, CVE-2026-23272, CVE-2026-23278,
CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402,
CVE-2026-31418, CVE-2026-31478, CVE-2026-31607, CVE-2026-31637,
CVE-2026-31649, CVE-2026-31657, CVE-2026-31659, CVE-2026-31668,
CVE-2026-31669, CVE-2026-31682, CVE-2026-31685, CVE-2026-43011,
CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43114,
CVE-2026-43117, CVE-2026-43186, CVE-2026-43304, CVE-2026-43341,
CVE-2026-43383, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414,
CVE-2026-43493, CVE-2026-43501, CVE-2026-45988, CVE-2026-46043,
CVE-2026-46119, CVE-2026-46135, CVE-2026-46195, CVE-2026-46243

Package Information:
https://launchpad.net/ubuntu/+source/linux-raspi/5.15.0-1105.108



[USN-8492-5] Linux kernel (FIPS) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-8492-5
July 10, 2026

linux-azure-fips, linux-fips 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-azure-fips: Linux kernel for Microsoft Azure Cloud systems with FIPS
- linux-fips: Linux kernel 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:
- ARM64 architecture;
- MIPS architecture;
- PowerPC architecture;
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- ACPI drivers;
- ATM drivers;
- RNBD block device driver;
- Ublk userspace block driver;
- Bus devices;
- Character device driver;
- TPM device driver;
- Clock framework and drivers;
- Clocksource drivers;
- CPU idle management framework;
- Hardware crypto device drivers;
- DMA engine subsystem;
- EFI core;
- GPIO subsystem;
- GPU drivers;
- HID subsystem;
- Hardware monitoring drivers;
- IIO subsystem;
- InfiniBand drivers;
- IOMMU subsystem;
- Multiple devices driver;
- Media drivers;
- Multifunction device drivers;
- Broadcom VK accelerator driver;
- MOST (Media Oriented Systems Transport) drivers;
- MTD block device drivers;
- Ethernet bonding driver;
- Network drivers;
- Mellanox network drivers;
- STMicroelectronics network drivers;
- NTB driver;
- NVME drivers;
- PCI subsystem;
- Performance monitor drivers;
- Pin controllers subsystem;
- x86 platform drivers;
- Power supply drivers;
- RapidIO drivers;
- RAS (Reliability, Availability, Serviceability) subsystem;
- Remote Processor subsystem;
- RPMSG subsystem;
- S/390 drivers;
- SCSI subsystem;
- MediaTek SoC drivers;
- Texas Instruments SoC drivers;
- SPI subsystem;
- Greybus lights staging drivers;
- Realtek RTL8723BS SDIO drivers;
- UFS subsystem;
- ChipIdea USB driver;
- DesignWare USB3 driver;
- USB over IP driver;
- vDPA drivers;
- Virtio Host (VHOST) subsystem;
- Framebuffer layer;
- BTRFS file system;
- File systems infrastructure;
- Ceph distributed file system;
- Ext4 file system;
- F2FS file system;
- FAT file system;
- GFS2 file system;
- HFS+ file system;
- JFS file system;
- Network file system (NFS) server daemon;
- NILFS2 file system;
- NTFS3 file system;
- OCFS2 file system;
- Proc file system;
- Pstore file system;
- Diskquota system;
- SMB network file system;
- XFS file system;
- Audit subsystem;
- Memory Management;
- IPv6 networking;
- Netfilter;
- Tracing infrastructure;
- Kernel kexec() syscall;
- RCU subsystem;
- Scheduler infrastructure;
- Scatterlist API;
- 9P file system network protocol;
- Asynchronous Transfer Mode (ATM) subsystem;
- B.A.T.M.A.N. meshing protocol;
- Bluetooth subsystem;
- Ethernet bridge;
- Ceph Core library;
- Networking core;
- IPv4 networking;
- KCM (Kernel Connection Multiplexor) sockets driver;
- Multipath TCP;
- NFC subsystem;
- RDS protocol;
- RxRPC session sockets;
- Network traffic control;
- SMC sockets;
- Sun RPC protocol;
- X.25 network layer;
- XFRM subsystem;
- AppArmor security module;
- Simplified Mandatory Access Control Kernel framework;
- SOF drivers;
- USB sound devices;
(CVE-2025-40005, CVE-2025-71229, CVE-2025-71231, CVE-2025-71232,
CVE-2025-71233, CVE-2025-71235, CVE-2025-71236, CVE-2025-71237,
CVE-2025-71238, CVE-2025-71239, CVE-2025-71265, CVE-2025-71266,
CVE-2025-71267, CVE-2025-71272, CVE-2025-71273, CVE-2025-71274,
CVE-2025-71286, CVE-2025-71291, CVE-2025-71292, CVE-2025-71294,
CVE-2025-71295, CVE-2025-71297, CVE-2025-71304, CVE-2025-71305,
CVE-2026-23100, CVE-2026-23169, CVE-2026-23220, CVE-2026-23221,
CVE-2026-23222, CVE-2026-23228, CVE-2026-23229, CVE-2026-23230,
CVE-2026-23233, CVE-2026-23234, CVE-2026-23235, CVE-2026-23236,
CVE-2026-23237, CVE-2026-23238, CVE-2026-23241, CVE-2026-23242,
CVE-2026-23243, CVE-2026-23249, CVE-2026-23266, CVE-2026-23267,
CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23428,
CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31411,
CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478,
CVE-2026-31607, CVE-2026-31637, CVE-2026-31649, CVE-2026-31657,
CVE-2026-31659, CVE-2026-31668, CVE-2026-31669, CVE-2026-31682,
CVE-2026-31685, CVE-2026-31687, CVE-2026-31693, CVE-2026-43011,
CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43114,
CVE-2026-43117, CVE-2026-43123, CVE-2026-43124, CVE-2026-43128,
CVE-2026-43130, CVE-2026-43132, CVE-2026-43133, CVE-2026-43134,
CVE-2026-43135, CVE-2026-43136, CVE-2026-43137, CVE-2026-43139,
CVE-2026-43140, CVE-2026-43141, CVE-2026-43143, CVE-2026-43145,
CVE-2026-43147, CVE-2026-43148, CVE-2026-43149, CVE-2026-43150,
CVE-2026-43152, CVE-2026-43153, CVE-2026-43156, CVE-2026-43157,
CVE-2026-43158, CVE-2026-43159, CVE-2026-43163, CVE-2026-43167,
CVE-2026-43168, CVE-2026-43169, CVE-2026-43170, CVE-2026-43171,
CVE-2026-43173, CVE-2026-43175, CVE-2026-43180, CVE-2026-43182,
CVE-2026-43183, CVE-2026-43184, CVE-2026-43186, CVE-2026-43187,
CVE-2026-43189, CVE-2026-43190, CVE-2026-43194, CVE-2026-43196,
CVE-2026-43199, CVE-2026-43200, CVE-2026-43201, CVE-2026-43202,
CVE-2026-43203, CVE-2026-43205, CVE-2026-43206, CVE-2026-43207,
CVE-2026-43209, CVE-2026-43211, CVE-2026-43212, CVE-2026-43214,
CVE-2026-43215, CVE-2026-43218, CVE-2026-43221, CVE-2026-43222,
CVE-2026-43223, CVE-2026-43225, CVE-2026-43226, CVE-2026-43227,
CVE-2026-43230, CVE-2026-43231, CVE-2026-43232, CVE-2026-43233,
CVE-2026-43236, CVE-2026-43238, CVE-2026-43239, CVE-2026-43241,
CVE-2026-43242, CVE-2026-43244, CVE-2026-43246, CVE-2026-43248,
CVE-2026-43249, CVE-2026-43250, CVE-2026-43251, CVE-2026-43253,
CVE-2026-43255, CVE-2026-43256, CVE-2026-43257, CVE-2026-43258,
CVE-2026-43261, CVE-2026-43262, CVE-2026-43264, CVE-2026-43266,
CVE-2026-43268, CVE-2026-43269, CVE-2026-43270, CVE-2026-43271,
CVE-2026-43273, CVE-2026-43275, CVE-2026-43277, CVE-2026-43278,
CVE-2026-43279, CVE-2026-43283, CVE-2026-43287, CVE-2026-43288,
CVE-2026-43289, CVE-2026-43291, CVE-2026-43295, CVE-2026-43296,
CVE-2026-43297, CVE-2026-43300, CVE-2026-43302, CVE-2026-43304,
CVE-2026-43312, CVE-2026-43313, CVE-2026-43314, CVE-2026-43315,
CVE-2026-43316, CVE-2026-43317, CVE-2026-43318, CVE-2026-43319,
CVE-2026-43320, CVE-2026-43341, CVE-2026-43378, CVE-2026-43383,
CVE-2026-43384, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414,
CVE-2026-43493, CVE-2026-43501, CVE-2026-45847, CVE-2026-45848,
CVE-2026-45849, CVE-2026-45851, CVE-2026-45852, CVE-2026-45856,
CVE-2026-45857, CVE-2026-45859, CVE-2026-45860, CVE-2026-45861,
CVE-2026-45862, CVE-2026-45864, CVE-2026-45865, CVE-2026-45866,
CVE-2026-45867, CVE-2026-45868, CVE-2026-45869, CVE-2026-45870,
CVE-2026-45871, CVE-2026-45872, CVE-2026-45873, CVE-2026-45875,
CVE-2026-45877, CVE-2026-45878, CVE-2026-45879, CVE-2026-45880,
CVE-2026-45881, CVE-2026-45882, CVE-2026-45883, CVE-2026-45884,
CVE-2026-45885, CVE-2026-45886, CVE-2026-45890, CVE-2026-45891,
CVE-2026-45893, CVE-2026-45895, CVE-2026-45902, CVE-2026-45904,
CVE-2026-45905, CVE-2026-45910, CVE-2026-45912, CVE-2026-45913,
CVE-2026-45914, CVE-2026-45915, CVE-2026-45916, CVE-2026-45917,
CVE-2026-45919, CVE-2026-45921, CVE-2026-45923, CVE-2026-45928,
CVE-2026-45935, CVE-2026-45936, CVE-2026-45938, CVE-2026-45941,
CVE-2026-45946, CVE-2026-45947, CVE-2026-45948, CVE-2026-45954,
CVE-2026-45957, CVE-2026-45960, CVE-2026-45962, CVE-2026-45964,
CVE-2026-45965, CVE-2026-45968, CVE-2026-45969, CVE-2026-45970,
CVE-2026-45972, CVE-2026-45973, CVE-2026-45974, CVE-2026-45976,
CVE-2026-45978, CVE-2026-45981, CVE-2026-45982, CVE-2026-45983,
CVE-2026-45984, CVE-2026-45988, CVE-2026-46043, CVE-2026-46115,
CVE-2026-46119, CVE-2026-46135, CVE-2026-46185, CVE-2026-46195,
CVE-2026-46243, CVE-2026-46244, CVE-2026-46246, CVE-2026-46247,
CVE-2026-46249, CVE-2026-46250, CVE-2026-46251, CVE-2026-46253,
CVE-2026-46254, CVE-2026-46255, CVE-2026-46259, CVE-2026-46260,
CVE-2026-46261, CVE-2026-46265, CVE-2026-46266, CVE-2026-46267,
CVE-2026-46270, CVE-2026-46289, CVE-2026-46328)

Update instructions:

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

Ubuntu 24.04 LTS
linux-image-6.8.0-1062-azure-fips 6.8.0-1062.69+fips1
Available with Ubuntu Pro
linux-image-6.8.0-134-fips 6.8.0-134.134+fips1
Available with Ubuntu Pro
linux-image-azure-fips 6.8.0-1062.69+fips1
Available with Ubuntu Pro
linux-image-azure-fips-6.8 6.8.0-1062.69+fips1
Available with Ubuntu Pro
linux-image-fips 6.8.0-134.134+fips1
Available with Ubuntu Pro
linux-image-fips-6.8 6.8.0-134.134+fips1
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-8492-5
https://ubuntu.com/security/notices/USN-8492-4
https://ubuntu.com/security/notices/USN-8492-3
https://ubuntu.com/security/notices/USN-8492-2
https://ubuntu.com/security/notices/USN-8492-1
CVE-2025-40005, CVE-2025-71229, CVE-2025-71231, CVE-2025-71232,
CVE-2025-71233, CVE-2025-71235, CVE-2025-71236, CVE-2025-71237,
CVE-2025-71238, CVE-2025-71239, CVE-2025-71265, CVE-2025-71266,
CVE-2025-71267, CVE-2025-71272, CVE-2025-71273, CVE-2025-71274,
CVE-2025-71286, CVE-2025-71291, CVE-2025-71292, CVE-2025-71294,
CVE-2025-71295, CVE-2025-71297, CVE-2025-71304, CVE-2025-71305,
CVE-2026-23100, CVE-2026-23169, CVE-2026-23220, CVE-2026-23221,
CVE-2026-23222, CVE-2026-23228, CVE-2026-23229, CVE-2026-23230,
CVE-2026-23233, CVE-2026-23234, CVE-2026-23235, CVE-2026-23236,
CVE-2026-23237, CVE-2026-23238, CVE-2026-23241, CVE-2026-23242,
CVE-2026-23243, CVE-2026-23249, CVE-2026-23266, CVE-2026-23267,
CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23428,
CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31411,
CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478,
CVE-2026-31607, CVE-2026-31637, CVE-2026-31649, CVE-2026-31657,
CVE-2026-31659, CVE-2026-31668, CVE-2026-31669, CVE-2026-31682,
CVE-2026-31685, CVE-2026-31687, CVE-2026-31693, CVE-2026-43011,
CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43114,
CVE-2026-43117, CVE-2026-43123, CVE-2026-43124, CVE-2026-43128,
CVE-2026-43130, CVE-2026-43132, CVE-2026-43133, CVE-2026-43134,
CVE-2026-43135, CVE-2026-43136, CVE-2026-43137, CVE-2026-43139,
CVE-2026-43140, CVE-2026-43141, CVE-2026-43143, CVE-2026-43145,
CVE-2026-43147, CVE-2026-43148, CVE-2026-43149, CVE-2026-43150,
CVE-2026-43152, CVE-2026-43153, CVE-2026-43156, CVE-2026-43157,
CVE-2026-43158, CVE-2026-43159, CVE-2026-43163, CVE-2026-43167,
CVE-2026-43168, CVE-2026-43169, CVE-2026-43170, CVE-2026-43171,
CVE-2026-43173, CVE-2026-43175, CVE-2026-43180, CVE-2026-43182,
CVE-2026-43183, CVE-2026-43184, CVE-2026-43186, CVE-2026-43187,
CVE-2026-43189, CVE-2026-43190, CVE-2026-43194, CVE-2026-43196,
CVE-2026-43199, CVE-2026-43200, CVE-2026-43201, CVE-2026-43202,
CVE-2026-43203, CVE-2026-43205, CVE-2026-43206, CVE-2026-43207,
CVE-2026-43209, CVE-2026-43211, CVE-2026-43212, CVE-2026-43214,
CVE-2026-43215, CVE-2026-43218, CVE-2026-43221, CVE-2026-43222,
CVE-2026-43223, CVE-2026-43225, CVE-2026-43226, CVE-2026-43227,
CVE-2026-43230, CVE-2026-43231, CVE-2026-43232, CVE-2026-43233,
CVE-2026-43236, CVE-2026-43238, CVE-2026-43239, CVE-2026-43241,
CVE-2026-43242, CVE-2026-43244, CVE-2026-43246, CVE-2026-43248,
CVE-2026-43249, CVE-2026-43250, CVE-2026-43251, CVE-2026-43253,
CVE-2026-43255, CVE-2026-43256, CVE-2026-43257, CVE-2026-43258,
CVE-2026-43261, CVE-2026-43262, CVE-2026-43264, CVE-2026-43266,
CVE-2026-43268, CVE-2026-43269, CVE-2026-43270, CVE-2026-43271,
CVE-2026-43273, CVE-2026-43275, CVE-2026-43277, CVE-2026-43278,
CVE-2026-43279, CVE-2026-43283, CVE-2026-43287, CVE-2026-43288,
CVE-2026-43289, CVE-2026-43291, CVE-2026-43295, CVE-2026-43296,
CVE-2026-43297, CVE-2026-43300, CVE-2026-43302, CVE-2026-43304,
CVE-2026-43312, CVE-2026-43313, CVE-2026-43314, CVE-2026-43315,
CVE-2026-43316, CVE-2026-43317, CVE-2026-43318, CVE-2026-43319,
CVE-2026-43320, CVE-2026-43341, CVE-2026-43378, CVE-2026-43383,
CVE-2026-43384, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414,
CVE-2026-43493, CVE-2026-43501, CVE-2026-45847, CVE-2026-45848,
CVE-2026-45849, CVE-2026-45851, CVE-2026-45852, CVE-2026-45856,
CVE-2026-45857, CVE-2026-45859, CVE-2026-45860, CVE-2026-45861,
CVE-2026-45862, CVE-2026-45864, CVE-2026-45865, CVE-2026-45866,
CVE-2026-45867, CVE-2026-45868, CVE-2026-45869, CVE-2026-45870,
CVE-2026-45871, CVE-2026-45872, CVE-2026-45873, CVE-2026-45875,
CVE-2026-45877, CVE-2026-45878, CVE-2026-45879, CVE-2026-45880,
CVE-2026-45881, CVE-2026-45882, CVE-2026-45883, CVE-2026-45884,
CVE-2026-45885, CVE-2026-45886, CVE-2026-45890, CVE-2026-45891,
CVE-2026-45893, CVE-2026-45895, CVE-2026-45902, CVE-2026-45904,
CVE-2026-45905, CVE-2026-45910, CVE-2026-45912, CVE-2026-45913,
CVE-2026-45914, CVE-2026-45915, CVE-2026-45916, CVE-2026-45917,
CVE-2026-45919, CVE-2026-45921, CVE-2026-45923, CVE-2026-45928,
CVE-2026-45935, CVE-2026-45936, CVE-2026-45938, CVE-2026-45941,
CVE-2026-45946, CVE-2026-45947, CVE-2026-45948, CVE-2026-45954,
CVE-2026-45957, CVE-2026-45960, CVE-2026-45962, CVE-2026-45964,
CVE-2026-45965, CVE-2026-45968, CVE-2026-45969, CVE-2026-45970,
CVE-2026-45972, CVE-2026-45973, CVE-2026-45974, CVE-2026-45976,
CVE-2026-45978, CVE-2026-45981, CVE-2026-45982, CVE-2026-45983,
CVE-2026-45984, CVE-2026-45988, CVE-2026-46043, CVE-2026-46115,
CVE-2026-46119, CVE-2026-46135, CVE-2026-46185, CVE-2026-46195,
CVE-2026-46243, CVE-2026-46244, CVE-2026-46246, CVE-2026-46247,
CVE-2026-46249, CVE-2026-46250, CVE-2026-46251, CVE-2026-46253,
CVE-2026-46254, CVE-2026-46255, CVE-2026-46259, CVE-2026-46260,
CVE-2026-46261, CVE-2026-46265, CVE-2026-46266, CVE-2026-46267,
CVE-2026-46270, CVE-2026-46289, CVE-2026-46328

Package Information:
https://launchpad.net/ubuntu/+source/linux-azure-fips/6.8.0-1062.69+fips1
https://launchpad.net/ubuntu/+source/linux-fips/6.8.0-134.134+fips1