CVE-2025-21830

EUVD-2025-6215
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
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
5.13 ≤
𝑥
< 5.15.179
linuxlinux_kernel
5.16 ≤
𝑥
< 6.1.129
linuxlinux_kernel
6.2 ≤
𝑥
< 6.6.76
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.13
linuxlinux_kernel
6.13 ≤
𝑥
< 6.13.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.170-3
fixed
bookworm (security)
6.1.174-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.257-1
fixed
forky
7.0.9-1
fixed
sid
7.0.10-1
fixed
trixie
6.12.86-1
fixed
trixie (security)
6.12.90-2
fixed
linux-6.1
bullseye (security)
6.1.174-1~deb11u1
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-64kb
suse enterprise desktop 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-azure
suse enterprise sap 15 SP6
6.4.0-150600.8.34.2
fixed
suse enterprise server 15 SP6
6.4.0-150600.8.34.2
fixed
kernel-default
suse enterprise desktop 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-default-base
suse enterprise desktop 15 SP6
6.4.0-150600.23.47.2.150600.12.20.2
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.47.2.150600.12.20.2
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.47.2.150600.12.20.2
fixed
kernel-default-extra
suse enterprise desktop 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise workstation 15 SP6
6.4.0-150600.23.47.2
fixed
kernel-docs
suse enterprise desktop 15 SP6
6.4.0-150600.23.47.1
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.47.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.47.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.2
fixed
kernel-macros
suse enterprise desktop 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-obs-build
suse enterprise desktop 15 SP6
6.4.0-150600.23.47.1
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.47.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.47.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.2
fixed
kernel-source
suse enterprise desktop 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-source-azure
suse enterprise sap 15 SP6
6.4.0-150600.8.34.2
fixed
suse enterprise server 15 SP6
6.4.0-150600.8.34.2
fixed
kernel-syms
suse enterprise desktop 15 SP6
6.4.0-150600.23.47.1
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.47.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.47.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-syms-azure
suse enterprise sap 15 SP6
6.4.0-150600.8.34.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.8.34.1
fixed
kernel-zfcpdump
suse enterprise desktop 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.23.47.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
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
https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html