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Описание
Оригинално 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.
Засегнати продукти
- Linux Linux: 757e119bf52b014b3181eed97b01f87a245b8ff9 преди 45ea0707298798678a60ff861b695aea049a5469; 757e119bf52b014b3181eed97b01f87a245b8ff9 преди 5d7ac5e9ee5ba76b567ace13b46075caf79dcca0; 757e119bf52b014b3181eed97b01f87a245b8ff9 преди 0048994854f3e9c57b7a754de43ef8da5818d140; 757e119bf52b014b3181eed97b01f87a245b8ff9 преди 64898e9bd8b7b229efa8642b85b56b326a6ec3dc; 757e119bf52b014b3181eed97b01f87a245b8ff9 преди 0ce391090809d610647f424b9b1dc24aa2c546fd; 757e119bf52b014b3181eed97b01f87a245b8ff9 преди d7ef7890e3e35b4ba09e76fc6b72047a1599a5e8; 757e119bf52b014b3181eed97b01f87a245b8ff9 преди e1ce8ad1009b1736b3044b3324350dcfdd516f42; 757e119bf52b014b3181eed97b01f87a245b8ff9 преди 3690ef20469d5959378260e2752f2314a2572913
- Linux Linux: 2.6.21; преди 2.6.21; 5.10.270 до 5.10.*; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.109 до 6.12.*; 6.18.50 до 6.18.*; 7.2.4 до 7.2.*; от 7.3 нататък
История
- 11 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-80966
- https://nvd.nist.gov/vuln/detail/CVE-2026-80966
- 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