NetSight
medium5.5

CVE-2025-71239

In the Linux kernel, the following vulnerability has been resolved: audit: add fchmodat2() to change attributes class fchmodat2(), introduced in version 6.6 is…

Impact

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.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 6.6 before 6.6.128
from 6.7 before 6.12.75
from 6.13 before 6.18.16
from 6.19 before 6.19.6

References