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 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.
CVSS

No CVSS.

Configurations

No configuration.

History

18 Mar 2026, 17:16

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: audit: añadir fchmodat2() a la clase de cambio de atributos fchmodat2(), introducido en la versión 6.6, actualmente no está en la clase de cambio de atributos de audit. Llamar a fchmodat2() para cambiar un atributo de archivo de la misma manera que chmod() o fchmodat() eludirá las reglas de audit como: -w /tmp/test -p rwa -k test_rwa El parche actual añade fchmodat2() a la clase de cambio de atributos.
References
  • {'url': 'https://git.kernel.org/stable/c/3ee75b13ea5f05ff9adc784b2464825bd70eb119', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}
  • {'url': 'https://git.kernel.org/stable/c/57489a89657cc94bf6ad8427d1902daba9156aa1', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}
  • {'url': 'https://git.kernel.org/stable/c/f714315d7d68898d03093f67285256a8770f903c', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}

17 Mar 2026, 10:15

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-17 10:15

Updated : 2026-03-18 17:16


NVD link : CVE-2025-71239

Mitre link : CVE-2025-71239

CVE.ORG link : CVE-2025-71239


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Products Affected

No product.

CWE

No CWE.