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From: Rodrigo Figueiredo Zaiden <rodrigo.zaiden@canonical.com>
Reply-To: "Security@Ubuntu.com" <Security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <91e3c774-479e-4b69-b9d1-c5821eb69611@canonical.com>
Subject: [USN-7232-1] Linux kernel vulnerability

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==========================================================================
Ubuntu Security Notice USN-7232-1
January 28, 2025

linux vulnerability
==========================================================================

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

- Ubuntu 14.04 LTS

Summary:

The system could be made to crash or run programs as an administrator.

Software Description:
- linux: Linux kernel

Details:

A security issue was discovered in the Linux kernel.
An attacker could possibly use this to compromise the system.
This update corrects flaws in the following subsystem:
   - Netfilter;
(CVE-2024-53141)

Update instructions:

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

Ubuntu 14.04 LTS
   linux-image-3.13.0-202-generic  3.13.0-202.253
                                   Available with Ubuntu Pro
   linux-image-3.13.0-202-lowlatency  3.13.0-202.253
                                   Available with Ubuntu Pro
   linux-image-generic             3.13.0.202.212
                                   Available with Ubuntu Pro
   linux-image-generic-lts-trusty  3.13.0.202.212
                                   Available with Ubuntu Pro
   linux-image-lowlatency          3.13.0.202.212
                                   Available with Ubuntu Pro
   linux-image-server              3.13.0.202.212
                                   Available with Ubuntu Pro
   linux-image-virtual             3.13.0.202.212
                                   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-7232-1
   CVE-2024-53141

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