CVE-2024-57980
media: uvcvideo: Fix double free in error path
In the Linux kernel, the following vulnerability has been resolved:
media: uvcvideo: Fix double free in error path
If the uvc_status_init() function fails to allocate the int_urb, it will
free the dev->status pointer but doesn't reset the pointer to NULL. This
results in the kfree() call in uvc_status_cleanup() trying to
double-free the memory. Fix it by resetting the dev->status pointer to
NULL after freeing it.
Reviewed by: Ricardo Ribalda <ribalda@chromium.org>
Productos afectados
Linux · Linux¿Quieres saber si tu infraestructura está expuesta a esto?
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https://git.kernel.org/stable/c/3ba8884a56a3eb97c22f0ce0e4dd410d4ca4c277https://git.kernel.org/stable/c/6c36dcd662ec5276782838660f8533a7cb26be49https://git.kernel.org/stable/c/87522ef165e5b6de8ef98cc318f3335166a1512chttps://git.kernel.org/stable/c/9232719ac9ce4d5c213cebda23d72aec3e1c4c0dhttps://git.kernel.org/stable/c/c6ef3a7fa97ec823a1e1af9085cf13db9f7b3bachttps://git.kernel.org/stable/c/d1f8e69eec91d5a75ef079778a5d0151db2a7f22https://git.kernel.org/stable/c/d6e5ba2516c5bef87c1fcb8189b6f3cad7c64b2dhttps://git.kernel.org/stable/c/d8e63dd7b6683969d3d47c7b8e9635f96d554ad4https://lists.debian.org/debian-lts-announce/2025/03/msg00028.htmlhttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.html