CVE-2026-53287
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
26/06/2026
Última modificación:
30/06/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
audit: fix incorrect inheritable capability in CAPSET records<br />
<br />
__audit_log_capset() records the effective capability set into the<br />
inheritable field due to a copy-paste error. Every CAPSET audit<br />
record therefore reports cap_pi (process inheritable) with the value<br />
of cap_effective instead of cap_inheritable.<br />
<br />
This silently corrupts audit data used for compliance and forensic<br />
analysis: an attacker who modifies inheritable capabilities to<br />
prepare for a privilege-escalating exec would have the change masked<br />
in the audit trail.<br />
<br />
The bug has been present since the original introduction of CAPSET<br />
audit records in 2008.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/0a065c51a225854768b772a0b733a44d77162582
- https://git.kernel.org/stable/c/151ee470edc3d7ed29fe72df678f8357d2ad8ced
- https://git.kernel.org/stable/c/75bd76c9eb2de9afeca03dc5152ebca5fb8fc816
- https://git.kernel.org/stable/c/95de7bb4bf535a9288549d401ebde83cdcbf2792
- https://git.kernel.org/stable/c/d782e4d200cd9036ef353eeb29525bfbfd13a14e
- https://git.kernel.org/stable/c/e35f3550c5b4fab33103c18654c293cee9850b0a
- https://git.kernel.org/stable/c/e4a640475e43f406fdfd56d370b1f34b0cbbc18d
- https://git.kernel.org/stable/c/febb4bf373ac565d3fb8d1f429827bdd983be496



