Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifs_debug_files_proc_show() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.
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
dfe33f9abc08997e56f9bdf14fe9ac7ac0e14075 to < 8f8718afd446cd4ea3b62bacc3eec09f8aae85eeaffecteddfe33f9abc08997e56f9bdf14fe9ac7ac0e14075 to < a140224bcf87eb98a87b67ff4c6826c57e47b704affecteddfe33f9abc08997e56f9bdf14fe9ac7ac0e14075 to < 229042314602db62559ecacba127067c22ee7b88affecteddfe33f9abc08997e56f9bdf14fe9ac7ac0e14075 to < a65f2b56334ba4dc30bd5ee9ce5b2691b973344daffecteddfe33f9abc08997e56f9bdf14fe9ac7ac0e14075 to < 3402faf78b2516b0af1259baff50cc8453ef0bd1affecteddfe33f9abc08997e56f9bdf14fe9ac7ac0e14075 to < ca545b7f0823f19db0f1148d59bc5e1a56634502affected
Linux Linux
Default version status: affected
4.20affected0 to < 4.20unaffected5.10.237 to ≤ 5.10.*unaffected5.15.180 to ≤ 5.15.*unaffected6.1.85 to ≤ 6.1.*unaffected6.6.26 to ≤ 6.6.*unaffected6.8.5 to ≤ 6.8.*unaffected6.9 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/8f8718afd446cd4ea3b62bacc3eec09f8aae85ee ↗
- https://git.kernel.org/stable/c/a140224bcf87eb98a87b67ff4c6826c57e47b704 ↗
- https://git.kernel.org/stable/c/229042314602db62559ecacba127067c22ee7b88 ↗
- https://git.kernel.org/stable/c/a65f2b56334ba4dc30bd5ee9ce5b2691b973344d ↗
- https://git.kernel.org/stable/c/3402faf78b2516b0af1259baff50cc8453ef0bd1 ↗
- https://git.kernel.org/stable/c/ca545b7f0823f19db0f1148d59bc5e1a56634502 ↗
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html ↗