wifi: at76c50x: fix use after free access in at76_disconnect
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 94% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
wifi: at76c50x: fix use after free access in at76_disconnect
The memory pointed to by priv is freed at the end of at76_delete_device
function (using ieee80211_free_hw). But the code then accesses the udev
field of the freed object to put the USB device. This may also lead to a
memory leak of the usb device. Fix this by using udev from interface.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/152721cbae42713ecfbca6847e0f102ee6b19546https://git.kernel.org/stable/c/27c7e63b3cb1a20bb78ed4a36c561ea4579fd7dahttps://git.kernel.org/stable/c/3c619aec1f538333b56746d2f796aab1bca5c9a5https://git.kernel.org/stable/c/5e7df74745700f059dc117a620e566964a2e8f2chttps://git.kernel.org/stable/c/6e4ab3e574c2a335b40fa1f70d1c54fcb58ab33fhttps://git.kernel.org/stable/c/7ca513631fa6ad3011b8b9197cdde0f351103704https://git.kernel.org/stable/c/a9682bfef2cf3802515a902e964d774e137be1b9https://git.kernel.org/stable/c/c731cdfddcf1be1590d5ba8c9b508f98e3a2b3d6https://lists.debian.org/debian-lts-announce/2025/05/msg00030.htmlhttps://lists.debian.org/debian-lts-announce/2025/05/msg00045.html