gve: Clear napi->skb before dev_kfree_skb_any()
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.8epss 0.7%
probabilidad de explotación
0.7%top 49% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
gve: Clear napi->skb before dev_kfree_skb_any()
gve_rx_free_skb incorrectly leaves napi->skb referencing an skb after it
is freed with dev_kfree_skb_any(). This can result in a subsequent call
to napi_get_frags returning a dangling pointer.
Fix this by clearing napi->skb before the skb is freed.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/2ce5341c36993b776012601921d7688693f8c037https://git.kernel.org/stable/c/6f4d93b78ade0a4c2cafd587f7b429ce95abb02ehttps://git.kernel.org/stable/c/75afd8724739ee5ed8165acde5f6ac3988b485cchttps://git.kernel.org/stable/c/a68184d5b420ea4fc7e6b7ceb52bbc66f90d3c50https://git.kernel.org/stable/c/d221284991118c0ab16480b53baecd857c0bc442https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html