CVE-2025-71239

Medium

Description

In the Linux kernel, the following vulnerability has been resolved: audit: add fchmodat2() to change attributes class fchmodat2(), introduced in version 6.6 is currently not in the change attribute class of audit. Calling fchmodat2() to change a file attribute in the same fashion than chmod() or fchmodat() will bypass audit rules such as: -w /tmp/test -p rwa -k test_rwa The current patch adds fchmodat2() to the change attributes class.

SeverityMedium
CVSS5.5
Exploit probability—
ProductLinux Kernel
PublishedMar 17, 2026
First seenMar 17, 2026

How to fix

Update
  • linux linux_kernel6.6.128, 6.12.75, 6.18.16, 6.19.6 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel6.6 ≤ v < 6.6.128, 6.7 ≤ v < 6.12.75, 6.13 ≤ v < 6.18.16, 6.19 ≤ v < 6.19.66.6.128, 6.12.75, 6.18.16, 6.19.6

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CVE-2025-71239 · Linux Kernel · Dark Radar