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Debian 11: DLA-4008-1 critical: linux-6.1 denial of service

debian lts
Calendar Grey January 3, 2025
Dist Debian Esm H88
Security update DLA-4008-1 announces important patches for Linux version 6.1 targeting severe security flaws. It is advised to perform the upgrade.
Linux 6.1 has been packaged for Debian 11 as linux-6.1

Summary

This backport does not include the following binary packages:

bpftool hyperv-daemons libcpupower-dev libcpupower1
linux-compiler-gcc-10-arm linux-compiler-gcc-10-x86 linux-cpupower
linux-libc-dev linux-perf rtla usbip

Older versions of most of those are built from the linux source
package in Debian 11.

Several vulnerabilities have been discovered in the Linux kernel that
may lead to a privilege escalation, denial of service or information
leaks.

For Debian 11 bullseye, these problems have been fixed in version
6.1.119-1~deb11u1. This update also fixes several bugs reported to
Debian. It additionally includes many more bug fixes from stable
updates 6.1.95-6.1.119 inclusive.

We recommend that you upgrade your linux-6.1 packages.

For the detailed security status of linux-6.1 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/linux-6.1

Further information about Debian LTS security advisories, how to apply

Read the Full Advisory


Severity
critical
Lowest
Low
Medium
High
Critical

Package: linux-6.1
Version: 6.1.119-1~deb11u1
CVE ID: CVE-2022-45888 CVE-2023-31083 CVE-2023-45896 CVE-2023-52760
Debian Bug: 983357 1039883 1062421 1067858 1070685 1071501 1076483

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