Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix potential use-after-free in oplock/lease break ack If ksmbd_iov_pin_rsp return error, use-after-free can happen by accessing opinfo->state and opinfo_put and ksmbd_fd_put could called twice.
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
0626e6641f6b467447c81dd7678a69c66f7746cf to < e38ec88a2b42c494601b1213816d75f0b54d9bf0affected0626e6641f6b467447c81dd7678a69c66f7746cf to < 97c355989928a5f60b228ef5266c1be67a46cdf9affected0626e6641f6b467447c81dd7678a69c66f7746cf to < 815f1161d6dbc4c54ccf94b7d3fdeab34b4d7477affected0626e6641f6b467447c81dd7678a69c66f7746cf to < 8106adc21a2270c16abf69cd74ccd7c79c6e7acdaffected0626e6641f6b467447c81dd7678a69c66f7746cf to < 50f930db22365738d9387c974416f38a06e8057eaffected
Linux Linux
Default version status: affected
5.15affected0 to < 5.15unaffected6.1.146 to ≤ 6.1.*unaffected6.6.99 to ≤ 6.6.*unaffected6.12.39 to ≤ 6.12.*unaffected6.15.7 to ≤ 6.15.*unaffected6.16 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/e38ec88a2b42c494601b1213816d75f0b54d9bf0 ↗
- https://git.kernel.org/stable/c/97c355989928a5f60b228ef5266c1be67a46cdf9 ↗
- https://git.kernel.org/stable/c/815f1161d6dbc4c54ccf94b7d3fdeab34b4d7477 ↗
- https://git.kernel.org/stable/c/8106adc21a2270c16abf69cd74ccd7c79c6e7acd ↗
- https://git.kernel.org/stable/c/50f930db22365738d9387c974416f38a06e8057e ↗
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html ↗