CVE-2025-21830

In the Linux kernel, the following vulnerability has been resolved:

landlock: Handle weird files

A corrupted filesystem (e.g. bcachefs) might return weird files.
Instead of throwing a warning and allowing access to such file, treat
them as regular files.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
UNKNOWN
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LinuxCNA
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 9%
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
not-affected
bullseye (security)
5.10.234-1
fixed
bookworm
6.1.129-1
fixed
bookworm (security)
vulnerable
trixie
6.12.20-1
fixed
sid
6.12.21-1
fixed
linux-6.1
bullseye (security)
6.1.129-1~deb11u1
fixed
Vulnerability Media Exposure
References
https://git.kernel.org/stable/c/0fde195a373ab1267e60baa9e1a703a97e7464cd
https://git.kernel.org/stable/c/2569e65d2eb6ac1afe6cb6dfae476afee8b6771a
https://git.kernel.org/stable/c/39bb3d56f1c351e76bb18895d0e73796e653d5c1
https://git.kernel.org/stable/c/49440290a0935f428a1e43a5ac8dc275a647ff80
https://git.kernel.org/stable/c/7d6121228959ddf44a4b9b6a177384ac7854e2f9
https://git.kernel.org/stable/c/a1fccf6b72b56343dd4f2d96b008147f9951eebd