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Debian 11 Linux DLA-4606-1 Critical DoS Privilege Escalation Info Leak

debian lts
Calendar Grey May 29, 2026
Dist Debian Esm H88
Debian LTS advisory DLA-4606-1 provides essential updates addressing Linux kernel vulnerabilities in version 5.10.257-1.
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
5.10.257-1. This version additionally includes many more bug fixes
from stable updates 5.10.252-5.10.257.

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/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
High
Critical

Package: linux
Version: 5.10.257-1
CVE ID: CVE-2024-56584 CVE-2025-39748 CVE-2025-39764 CVE-2025-40219

Topics%20covered

Topics Covered

security advisory denial of service information leak debian privilege escalation linux

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