CVE-2022-50321: fallo en Linux
wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()
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 95% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()
The brcmf_netdev_start_xmit() returns NETDEV_TX_OK without freeing skb
in case of pskb_expand_head() fails, add dev_kfree_skb() to fix it.
Compile tested only.
Productos afectados
Linux · LinuxCVEs relacionadas — Linux
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Referencias
https://git.kernel.org/stable/c/212fde3fe76e962598ce1d47b97cc78afdfc71b3https://git.kernel.org/stable/c/3a4d18318f473e97d628f410215b3fac32d07aedhttps://git.kernel.org/stable/c/4c55fdebc1c358de96bfab52ed309d58a3ba66efhttps://git.kernel.org/stable/c/7f159116d620615779adbf88a5d94713702216d8https://git.kernel.org/stable/c/d869a189505224601e310c7769cb90b0e2f60b31https://git.kernel.org/stable/c/e08e6812efb6a8c676e733de0518594d1517e0d9https://git.kernel.org/stable/c/e5d01e85cf46628647cd696cb72ba4659b18967fhttps://git.kernel.org/stable/c/e8ef89e5b89ee041a94eecfb6c31fcc237f9168c