Debian 11 Bullseye linux-6.1 Important Local Escalation DLA-4574-1
debian lts
May 9, 2026
Two vulnerabilities have been discovered in the Linux kernel that may lead to local privilege escalation
Topics Covered
Summary
For Debian 11 bullseye, these problems have been fixed in version
6.1.170-3~deb11u1. This version also fixes some regressions found in
the previous update.
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/linux-6.1
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
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Severity
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Package: linux-6.1
Version: 6.1.170-3~deb11u1
CVE ID: CVE-2026-43284 CVE-2026-43500
Debian Bug: 1135514 1135599
Topics Covered
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