CVE-2025-37926 (GCVE-0-2025-37926)

Vulnerability from cvelistv5 – Published: 2025-05-20 15:21 – Updated: 2026-02-06 16:31
VLAI?
Title
ksmbd: fix use-after-free in ksmbd_session_rpc_open
Summary
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_session_rpc_open A UAF issue can occur due to a race condition between ksmbd_session_rpc_open() and __session_rpc_close(). Add rpc_lock to the session to protect it.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < a4348710a7267705b75692dc1a000920481d1d92 (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 1067361a1cc6ad9cdf7acfc47f90012b72ad1502 (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 8fb3b6c85b7e3127161623586b62abcc366caa20 (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 6323fec65fe54b365961fed260dd579191e46121 (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < a1f46c99d9ea411f9bf30025b912d881d36fc709 (git)
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    Linux Linux Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 6.1.162 , ≤ 6.1.* (semver)
Unaffected: 6.6.122 , ≤ 6.6.* (semver)
Unaffected: 6.12.28 , ≤ 6.12.* (semver)
Unaffected: 6.14.6 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.