CVE-2026-31518
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
22/04/2026
Última modificación:
22/04/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
esp: fix skb leak with espintcp and async crypto<br />
<br />
When the TX queue for espintcp is full, esp_output_tail_tcp will<br />
return an error and not free the skb, because with synchronous crypto,<br />
the common xfrm output code will drop the packet for us.<br />
<br />
With async crypto (esp_output_done), we need to drop the skb when<br />
esp_output_tail_tcp returns an error.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/0c0eef8ccd2413b0a10eb6bbd3442333b1e64dd2
- https://git.kernel.org/stable/c/41aafca57de4a4c026701622bd4648f112a9edcd
- https://git.kernel.org/stable/c/4820847e036ff1035b01b69ad68dfc17e7028fe9
- https://git.kernel.org/stable/c/6a3ec6efbc4f90e0ccb2e71574f07351f19996f4
- https://git.kernel.org/stable/c/6aa9841d917532d0f2d932d1ff2f3a94305aaf47
- https://git.kernel.org/stable/c/88d386243ed374ac969dabd3bbc1409a31d81818
- https://git.kernel.org/stable/c/aca3ad0c262f54a5b5c95dda80a48365997d1224
- https://git.kernel.org/stable/c/df6f995358dc1f3c42484f5cfe241d7bd3e1cd15



