CVE-2025-38437
ksmbd: fix potential use-after-free in oplock/lease break ack
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 25, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
0626e6641f6b467447c81dd7678a69c66f7746cf < e38ec88a2b42c494601b1213816d75f0b54d9bf0 0626e6641f6b467447c81dd7678a69c66f7746cf < 97c355989928a5f60b228ef5266c1be67a46cdf9 0626e6641f6b467447c81dd7678a69c66f7746cf < 815f1161d6dbc4c54ccf94b7d3fdeab34b4d7477 0626e6641f6b467447c81dd7678a69c66f7746cf < 8106adc21a2270c16abf69cd74ccd7c79c6e7acd 0626e6641f6b467447c81dd7678a69c66f7746cf < 50f930db22365738d9387c974416f38a06e8057e
Linux / Linux
5.15
References
git.kernel.org: https://git.kernel.org/stable/c/e38ec88a2b42c494601b1213816d75f0b54d9bf0 git.kernel.org: https://git.kernel.org/stable/c/97c355989928a5f60b228ef5266c1be67a46cdf9 git.kernel.org: https://git.kernel.org/stable/c/815f1161d6dbc4c54ccf94b7d3fdeab34b4d7477 git.kernel.org: https://git.kernel.org/stable/c/8106adc21a2270c16abf69cd74ccd7c79c6e7acd git.kernel.org: https://git.kernel.org/stable/c/50f930db22365738d9387c974416f38a06e8057e lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html