[USN-7829-5] Linux kernel (Intel IoTG) vulnerabilities
[USN-7845-1] Squid vulnerability
[USN-7829-5] Linux kernel (Intel IoTG) vulnerabilities
==========================================================================
Ubuntu Security Notice USN-7829-5
October 28, 2025
linux-intel-iotg, linux-intel-iotg-5.15 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-intel-iotg: Linux kernel for Intel IoT platforms
- linux-intel-iotg-5.15: Linux kernel for Intel IoT platforms
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:
- GPU drivers;
- Network drivers;
- Netlink;
(CVE-2024-26700, CVE-2025-38727, CVE-2023-52593, CVE-2024-26896)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 22.04 LTS
linux-image-5.15.0-1090-intel-iotg 5.15.0-1090.96
linux-image-intel-iotg 5.15.0.1090.90
linux-image-intel-iotg-5.15 5.15.0.1090.90
Ubuntu 20.04 LTS
linux-image-5.15.0-1090-intel-iotg 5.15.0-1090.96~20.04.1
Available with Ubuntu Pro
linux-image-intel 5.15.0.1090.96~20.04.1
Available with Ubuntu Pro
linux-image-intel-iotg 5.15.0.1090.96~20.04.1
Available with Ubuntu Pro
linux-image-intel-iotg-5.15 5.15.0.1090.96~20.04.1
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-7829-5
https://ubuntu.com/security/notices/USN-7829-4
https://ubuntu.com/security/notices/USN-7829-3
https://ubuntu.com/security/notices/USN-7829-2
https://ubuntu.com/security/notices/USN-7829-1
CVE-2023-52593, CVE-2024-26700, CVE-2024-26896, CVE-2025-38727
Package Information:
https://launchpad.net/ubuntu/+source/linux-intel-iotg/5.15.0-1090.96
[USN-7845-1] Squid vulnerability
==========================================================================
Ubuntu Security Notice USN-7845-1
October 28, 2025
squid, squid3 vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 25.10
- Ubuntu 25.04
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
Summary:
Squid would allow unintended access to sensitive information over the
network.
Software Description:
- squid: Web proxy cache server
- squid3: Web proxy cache server
Details:
Leonardo Giovannini discovered that Squid failed to redact HTTP
Authentication credentials in a default configuration. An attacker could
possibly use this issue to obtain sensitive information.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 25.10
squid 6.13-1ubuntu4.1
Ubuntu 25.04
squid 6.13-1ubuntu1.2
Ubuntu 24.04 LTS
squid 6.13-0ubuntu0.24.04.3
Ubuntu 22.04 LTS
squid 5.9-0ubuntu0.22.04.4
Ubuntu 20.04 LTS
squid 4.10-1ubuntu1.13+esm1
Available with Ubuntu Pro
Ubuntu 18.04 LTS
squid 3.5.27-1ubuntu1.14+esm4
Available with Ubuntu Pro
squid3 3.5.27-1ubuntu1.14+esm4
Available with Ubuntu Pro
Ubuntu 16.04 LTS
squid 3.5.12-1ubuntu7.16+esm5
Available with Ubuntu Pro
squid3 3.5.12-1ubuntu7.16+esm5
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-7845-1
CVE-2025-62168
Package Information:
https://launchpad.net/ubuntu/+source/squid/6.13-1ubuntu4.1
https://launchpad.net/ubuntu/+source/squid/6.13-1ubuntu1.2
https://launchpad.net/ubuntu/+source/squid/6.13-0ubuntu0.24.04.3
https://launchpad.net/ubuntu/+source/squid/5.9-0ubuntu0.22.04.4