CVE-2025-21830

MEDIUM

Linux Kernel 5.13-6.13.1 - Unauthenticated Access Control Bypass via Corrupted Filesystem

Title source: llm
STIX 2.1

Description

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.

References (7)

Core 7

Scores

CVSS v3 5.5
EPSS 0.0017
EPSS Percentile 6.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (20)
linux/Kernel 5.13.0 - 5.15.179linux
linux/Kernel 5.16.0 - 6.1.129linux
linux/Kernel 6.13.0 - 6.13.2linux
linux/Kernel 6.2.0 - 6.6.76linux
linux/Kernel 6.7.0 - 6.12.13linux
Linux/Linux < 5.13
Linux/Linux 5.13
Linux/Linux 5.15.179 - 5.15.*
Linux/Linux 6.1.129 - 6.1.*
Linux/Linux 6.12.13 - 6.12.*
... and 10 more
Published Mar 06, 2025
Tracked Since Feb 18, 2026