CVE-2025-21955
ksmbd: prevent connection release during oplock break notification
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ksmbd: prevent connection release during oplock break notification
In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent connection release during oplock break notification ksmbd_work could be freed when after connection release. Increment r_count of ksmbd_conn to indicate that requests are not finished yet and to not release the connection.
Reserved 2024-12-29 | Published 2025-04-01 | Updated 2025-05-04 | Assigner Linuxgit.kernel.org/...c/09aeab68033161cb54f194da93e51a11aee6144b
git.kernel.org/...c/a4261bbc33fbf99b99c80aa3a2c5097611802980
git.kernel.org/...c/f17d1c63a76b0fe8e9c78023a86507a3a6d62cfa
git.kernel.org/...c/3aa660c059240e0c795217182cf7df32909dd917
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