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Debian LTS Advisory DLA-4379-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Ben Hutchings
November 25, 2025 https://wiki.debian.org/LTS
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Package : linux-6.1
Version : 6.1.158-1~deb11u1
CVE ID : CVE-2025-21861 CVE-2025-39929 CVE-2025-39931 CVE-2025-39934
CVE-2025-39937 CVE-2025-39938 CVE-2025-39942 CVE-2025-39943
CVE-2025-39944 CVE-2025-39945 CVE-2025-39946 CVE-2025-39949
CVE-2025-39951 CVE-2025-39953 CVE-2025-39955 CVE-2025-39957
CVE-2025-39964 CVE-2025-39967 CVE-2025-39968 CVE-2025-39969
CVE-2025-39970 CVE-2025-39971 CVE-2025-39972 CVE-2025-39973
CVE-2025-39977 CVE-2025-39978 CVE-2025-39980 CVE-2025-39982
CVE-2025-39985 CVE-2025-39986 CVE-2025-39987 CVE-2025-39988
CVE-2025-39993 CVE-2025-39994 CVE-2025-39995 CVE-2025-39996
CVE-2025-39998 CVE-2025-40001 CVE-2025-40006 CVE-2025-40008
CVE-2025-40010 CVE-2025-40011 CVE-2025-40013 CVE-2025-40018
CVE-2025-40019 CVE-2025-40020 CVE-2025-40021 CVE-2025-40022
CVE-2025-40026 CVE-2025-40027 CVE-2025-40029 CVE-2025-40030
CVE-2025-40032 CVE-2025-40035 CVE-2025-40036 CVE-2025-40040
CVE-2025-40042 CVE-2025-40043 CVE-2025-40044 CVE-2025-40048
CVE-2025-40049 CVE-2025-40051 CVE-2025-40053 CVE-2025-40055
CVE-2025-40056 CVE-2025-40060 CVE-2025-40062 CVE-2025-40068
CVE-2025-40070 CVE-2025-40078 CVE-2025-40080 CVE-2025-40081
CVE-2025-40084 CVE-2025-40085 CVE-2025-40087 CVE-2025-40088
CVE-2025-40092 CVE-2025-40093 CVE-2025-40094 CVE-2025-40095
CVE-2025-40096 CVE-2025-40099 CVE-2025-40100 CVE-2025-40103
CVE-2025-40104 CVE-2025-40105 CVE-2025-40106 CVE-2025-40107
CVE-2025-40109 CVE-2025-40111 CVE-2025-40112 CVE-2025-40115
CVE-2025-40116 CVE-2025-40118 CVE-2025-40120 CVE-2025-40121
CVE-2025-40123 CVE-2025-40124 CVE-2025-40125 CVE-2025-40126
CVE-2025-40127 CVE-2025-40134 CVE-2025-40140 CVE-2025-40141
CVE-2025-40153 CVE-2025-40154 CVE-2025-40156 CVE-2025-40167
CVE-2025-40171 CVE-2025-40173 CVE-2025-40176 CVE-2025-40178
CVE-2025-40179 CVE-2025-40183 CVE-2025-40186 CVE-2025-40187
CVE-2025-40188 CVE-2025-40190 CVE-2025-40193 CVE-2025-40194
CVE-2025-40197 CVE-2025-40198 CVE-2025-40200 CVE-2025-40201
CVE-2025-40202 CVE-2025-40204 CVE-2025-40205 CVE-2025-40207
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
6.1.158-1~deb11u1. This version additionally includes many more bug
fixes from stable updates 6.1.154-6.1.158.
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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