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Debian Update DSA-6381-1 Linux Important Privilege Escalation DoS

debian
Calendar Grey July 5, 2026
Debian Logo
Debian's DSA-6381-1 addresses critical issues in the Linux kernel, including escalations and service disruptions.
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 important

Summary

For the stable distribution (trixie), these problems have been fixed in
version 6.12.95-1.

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 Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
important
Lowest
Low
Medium
High
Critical

Package: linux
CVE ID: CVE-2025-23131 CVE-2026-31419 CVE-2026-31732 CVE-2026-43010

Topics%20covered

Topics Covered

security advisory denial of service information leak debian privilege escalation important

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