Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 757e119bf52b014b3181eed97b01f87a245b8ff9 before 45ea0707298798678a60ff861b695aea049a5469; affected 757e119bf52b014b3181eed97b01f87a245b8ff9 before 5d7ac5e9ee5ba76b567ace13b46075caf79dcca0; affected 757e119bf52b014b3181eed97b01f87a245b8ff9 before 0048994854f3e9c57b7a754de43ef8da5818d140; affected 757e119bf52b014b3181eed97b01f87a245b8ff9 before 64898e9bd8b7b229efa8642b85b56b326a6ec3dc; affected 757e119bf52b014b3181eed97b01f87a245b8ff9 before 0ce391090809d610647f424b9b1dc24aa2c546fd; affected 757e119bf52b014b3181eed97b01f87a245b8ff9 before d7ef7890e3e35b4ba09e76fc6b72047a1599a5e8; affected 757e119bf52b014b3181eed97b01f87a245b8ff9 before e1ce8ad1009b1736b3044b3324350dcfdd516f42; affected 757e119bf52b014b3181eed97b01f87a245b8ff9 before 3690ef20469d5959378260e2752f2314a2572913 |
| Linux / Linux | affected 2.6.21; unaffected 0 before 2.6.21; unaffected 5.10.270 through 5.10.*; unaffected 5.15.221 through 5.15.*; unaffected 6.1.188 through 6.1.*; unaffected 6.6.157 through 6.6.*; unaffected 6.12.109 through 6.12.*; unaffected 6.18.50 through 6.18.*; unaffected 7.2.4 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/45ea0707298798678a60ff861b695aea049a5469
- https://git.kernel.org/stable/c/5d7ac5e9ee5ba76b567ace13b46075caf79dcca0
- https://git.kernel.org/stable/c/0048994854f3e9c57b7a754de43ef8da5818d140
- https://git.kernel.org/stable/c/64898e9bd8b7b229efa8642b85b56b326a6ec3dc
- https://git.kernel.org/stable/c/0ce391090809d610647f424b9b1dc24aa2c546fd
- https://git.kernel.org/stable/c/d7ef7890e3e35b4ba09e76fc6b72047a1599a5e8
- https://git.kernel.org/stable/c/e1ce8ad1009b1736b3044b3324350dcfdd516f42
- https://git.kernel.org/stable/c/3690ef20469d5959378260e2752f2314a2572913