Description
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: check n_ssids before accessing the ssids In some versions of cfg80211, the ssids poinet might be a valid one even though n_ssids is 0. Accessing the pointer in this case will cuase an out-of-bound access. Fix this by checking n_ssids first.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
c1a7515393e403758a684fd0a2372af466675b15 to < 3c4771091ea8016c8601399078916f722dd8833baffectedc1a7515393e403758a684fd0a2372af466675b15 to < f777792952d03bbaf8329fdfa99393a5a33e2640affectedc1a7515393e403758a684fd0a2372af466675b15 to < 9e719ae3abad60e245ce248ba3f08148f375a614affectedc1a7515393e403758a684fd0a2372af466675b15 to < 29a18d56bd64b95bd10bda4afda512558471382aaffectedc1a7515393e403758a684fd0a2372af466675b15 to < 62e007bdeb91c6879a4652c3426aef1cd9d2937baffectedc1a7515393e403758a684fd0a2372af466675b15 to < 60d62757df30b74bf397a2847a6db7385c6ee281affected
Linux Linux
Default version status: affected
4.17affected0 to < 4.17unaffected5.10.221 to ≤ 5.10.*unaffected5.15.162 to ≤ 5.15.*unaffected6.1.95 to ≤ 6.1.*unaffected6.6.35 to ≤ 6.6.*unaffected6.9.6 to ≤ 6.9.*unaffected6.10 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/3c4771091ea8016c8601399078916f722dd8833b ↗
- https://git.kernel.org/stable/c/f777792952d03bbaf8329fdfa99393a5a33e2640 ↗
- https://git.kernel.org/stable/c/9e719ae3abad60e245ce248ba3f08148f375a614 ↗
- https://git.kernel.org/stable/c/29a18d56bd64b95bd10bda4afda512558471382a ↗
- https://git.kernel.org/stable/c/62e007bdeb91c6879a4652c3426aef1cd9d2937b ↗
- https://git.kernel.org/stable/c/60d62757df30b74bf397a2847a6db7385c6ee281 ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗