CVE-2022-49809: fallo en Linux
net/x25: Fix skb leak in x25_lapb_receive_frame()
Publicada el · Actualizada el
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 91% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
net/x25: Fix skb leak in x25_lapb_receive_frame()
x25_lapb_receive_frame() using skb_copy() to get a private copy of
skb, the new skb should be freed in the undersized/fragmented skb
error handling path. Otherwise there is a memory leak.
Productos afectados
Linux · LinuxCVEs relacionadas — Linux
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Referencias
https://git.kernel.org/stable/c/0ef17d966445358a55c5f4ccf2c73cca3e39192bhttps://git.kernel.org/stable/c/2929cceb2fcf0ded7182562e4888afafece82ccehttps://git.kernel.org/stable/c/2d675be16a461310d738d93f9f1a00da62055c5ahttps://git.kernel.org/stable/c/9f00da9c866d506998bf0a3f699ec900730472dahttps://git.kernel.org/stable/c/c8baf1fc248b2e88642f094fea9509a9bf98c5bbhttps://git.kernel.org/stable/c/dfcfbe4f2e4b2c81cff4e79b48502d97fda73118https://git.kernel.org/stable/c/e109b41870db995cae25dfaf0cc3922f9028b1a1https://git.kernel.org/stable/c/fda0ba7c84b46d10947c687320804b9de149a921