High severity8.8NVD Advisory· Published Apr 16, 2025· Updated Jun 17, 2026
CVE-2025-22041
CVE-2025-22041
Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix use-after-free in ksmbd_sessions_deregister()
In multichannel mode, UAF issue can occur in session_deregister when the second channel sets up a session through the connection of the first channel. session that is freed through the global session table can be accessed again through ->sessions of connection.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/15a9605f8d69dc85005b1a00c31a050b8625e1aanvdPatch
- git.kernel.org/stable/c/33cc29e221df7a3085ae413e8c26c4e81a151153nvdPatch
- git.kernel.org/stable/c/8ed0e9d2f410f63525afb8351181eea36c80bcf1nvdPatch
- git.kernel.org/stable/c/a8a8ae303a8395cbac270b5b404d85df6ec788f8nvdPatch
- git.kernel.org/stable/c/ca042cc0e4f9e0d2c8f86dd67e4b22f30a516a9bnvdPatch
- git.kernel.org/stable/c/f0eb3f575138b816da74697bd506682574742fcdnvdPatch
- lists.debian.org/debian-lts-announce/2025/05/msg00045.htmlnvd
News mentions
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