Описание
In the Linux kernel, the following vulnerability has been resolved:
ALSA: portman2x4: Check card index validity at probe
Although portman2x4 driver has a check of the given devptr->id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This may lead to OOB access for index[] and other parameters.
Add a sanity check for the card index and warn/correct it if it's a value out of the range.
In the Linux kernel, the following vulnerability has been resolved:
ALSA: portman2x4: Check card index validity at probe
Although portman2x4 driver has a check of the given devptr->id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This may lead to OOB access for index[] and other parameters.
Add a sanity check for the card index and warn/correct it if it's a value out of the range.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-80966
- https://git.kernel.org/stable/c/0048994854f3e9c57b7a754de43ef8da5818d140
- https://git.kernel.org/stable/c/0ce391090809d610647f424b9b1dc24aa2c546fd
- https://git.kernel.org/stable/c/3690ef20469d5959378260e2752f2314a2572913
- https://git.kernel.org/stable/c/45ea0707298798678a60ff861b695aea049a5469
- https://git.kernel.org/stable/c/5d7ac5e9ee5ba76b567ace13b46075caf79dcca0
- https://git.kernel.org/stable/c/64898e9bd8b7b229efa8642b85b56b326a6ec3dc
- https://git.kernel.org/stable/c/d7ef7890e3e35b4ba09e76fc6b72047a1599a5e8
- https://git.kernel.org/stable/c/e1ce8ad1009b1736b3044b3324350dcfdd516f42
EPSS
CVE ID
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: ALSA: portman2x4: Check card index validity at probe Although portman2x4 driver has a check of the given devptr->id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This may lead to OOB access for index[] and other parameters. Add a sanity check for the card index and warn/correct it if it's a value out of the range.
In the Linux kernel, the following vulnerability has been resolved: ALSA: portman2x4: Check card index validity at probe Although portman2x4 driver has a check of the given devptr->id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This may lead to OOB access for index[] and other parameters. Add a sanity check for the card index and warn/correct it if it's a value out of the range.
In the Linux kernel, the following vulnerability has been resolved: ALSA: portman2x4: Check card index validity at probe Although portman2x4 driver has a check of the given devptr->id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This may lead to OOB access for index[] and other parameters. Add a sanity check for the card index and warn/correct it if it's a value out of the range.
In the Linux kernel, the following vulnerability has been resolved: A ...
EPSS