CVE-2022-50234
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
15/09/2025
Última modificación:
15/09/2025
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
io_uring/af_unix: defer registered files gc to io_uring release<br />
<br />
Instead of putting io_uring&#39;s registered files in unix_gc() we want it<br />
to be done by io_uring itself. The trick here is to consider io_uring<br />
registered files for cycle detection but not actually putting them down.<br />
Because io_uring can&#39;t register other ring instances, this will remove<br />
all refs to the ring file triggering the ->release path and clean up<br />
with io_ring_ctx_free().<br />
<br />
[axboe: add kerneldoc comment to skb, fold in skb leak fix]
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/0091bfc81741b8d3aeb3b7ab8636f911b2de6e80
- https://git.kernel.org/stable/c/04df9719df1865f6770af9bc7880874af0e594b2
- https://git.kernel.org/stable/c/75e94c7e8859e58aadc15a98cc9704edff47d4f2
- https://git.kernel.org/stable/c/813d8fe5d30388f73a21d3a2bf46b0a1fd72498c
- https://git.kernel.org/stable/c/b4293c01ee0d0ecdd3cb5801e13f62271144667a
- https://git.kernel.org/stable/c/c378c479c5175833bb22ff71974cda47d7b05401