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Debian 11: Linux Critical Kernel Update DLA-4404-1 for Privilege Escalation

debian lts
Calendar Grey December 12, 2025
Dist Debian Esm H88
Critical security update addresses multiple vulnerabilities in the Linux kernel for Debian users. Upgrade now to secure your systems.
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks
Topics%20covered

Topics Covered

security advisory denial of service information leak debian privilege escalation linux

Summary

For Debian 11 bullseye, these problems have been fixed in version
5.10.247-1. This version additionally includes many more bug fixes
from stable updates 5.10.245-5.10.247. The broken pktcdvd driver has
also been disabled.

We recommend that you upgrade your linux packages.

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

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
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Critical

Package: linux
Version: 5.10.247-1
CVE ID: CVE-2023-53498 CVE-2024-47666 CVE-2024-50143 CVE-2024-57947
Debian Bug: 1107479 1114557

Topics%20covered

Topics Covered

security advisory denial of service information leak debian privilege escalation linux

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