CVE-2023-53716
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
22/10/2025
Última modificación:
22/10/2025
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
net: fix skb leak in __skb_tstamp_tx()<br />
<br />
Commit 50749f2dd685 ("tcp/udp: Fix memleaks of sk and zerocopy skbs with<br />
TX timestamp.") added a call to skb_orphan_frags_rx() to fix leaks with<br />
zerocopy skbs. But it ended up adding a leak of its own. When<br />
skb_orphan_frags_rx() fails, the function just returns, leaking the skb<br />
it just cloned. Free it before returning.<br />
<br />
This bug was discovered and resolved using Coverity Static Analysis<br />
Security Testing (SAST) by Synopsys, Inc.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/58766252f6b2c0487cda6976a53d2bb03ae28e2a
- https://git.kernel.org/stable/c/779332447108545ef04682ea29af5f85c0202aee
- https://git.kernel.org/stable/c/82501f1ead557cbee1c2467654ec109a80334d22
- https://git.kernel.org/stable/c/8a02fb71d7192ff1a9a47c9d937624966c6e09af
- https://git.kernel.org/stable/c/a594382ec6d0cc8cff5a8bc7e61b54e3858fb243
- https://git.kernel.org/stable/c/cc18b4685910d5d9de8314bae9c55790701b1811
- https://git.kernel.org/stable/c/e06841a2abf9c82735cee39e88b1d79464088840
- https://git.kernel.org/stable/c/f4d928c00254cfc9dd0ee7076f4a59bceec675f4



