CVE-2022-49472
net: phy: micrel: Allow probing without .driver_data
In the Linux kernel, the following vulnerability has been resolved:
net: phy: micrel: Allow probing without .driver_data
Currently, if the .probe element is present in the phy_driver structure
and the .driver_data is not, a NULL pointer dereference happens.
Allow passing .probe without .driver_data by inserting NULL checks
for priv->type.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Productos afectados
Linux · Linux¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://git.kernel.org/stable/c/143878e18001c5a61fcc7ae5c5240323753bb641https://git.kernel.org/stable/c/1e5fbfc2a6f384e3195446c14bbd3bc298eb88c2https://git.kernel.org/stable/c/660dfa033ccc9afb032015b6dc76e846bba42cfbhttps://git.kernel.org/stable/c/7dcb404662839a4ed1a9703658fee979eb894ca4https://git.kernel.org/stable/c/91e720b32cba25fa58eaa4c88fe957009cffe9f3https://git.kernel.org/stable/c/abb5594ae2ba7b82cce85917cc6337ec5d774837https://git.kernel.org/stable/c/bd219273b4e004a3f853da72e111fc8f81357501https://git.kernel.org/stable/c/f2ef6f7539c68c6bd6c32323d8845ee102b7c450