CVE - CVE-2025-22040

CVE-ID
CVE-2025-22040	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix session use-after-free in multichannel connection There is a race condition between session setup and ksmbd_sessions_deregister. The session can be freed before the connection is added to channel list of session. This patch check reference count of session before freeing it.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/3980770cb1470054e6400fd97668665975726737 URL:https://git.kernel.org/stable/c/3980770cb1470054e6400fd97668665975726737 MISC:https://git.kernel.org/stable/c/596407adb9af1ee75fe7c7529607783d31b66e7f URL:https://git.kernel.org/stable/c/596407adb9af1ee75fe7c7529607783d31b66e7f MISC:https://git.kernel.org/stable/c/7dfbd4c43eed91dd2548a95236908025707a8dfd URL:https://git.kernel.org/stable/c/7dfbd4c43eed91dd2548a95236908025707a8dfd MISC:https://git.kernel.org/stable/c/9069939d762138e232a6f79e3e1462682ed6a17d URL:https://git.kernel.org/stable/c/9069939d762138e232a6f79e3e1462682ed6a17d MISC:https://git.kernel.org/stable/c/94c281721d4ed2d972232414b91d98a6f5bdb16b URL:https://git.kernel.org/stable/c/94c281721d4ed2d972232414b91d98a6f5bdb16b MISC:https://git.kernel.org/stable/c/fa4cdb8cbca7d6cb6aa13e4d8d83d1103f6345db URL:https://git.kernel.org/stable/c/fa4cdb8cbca7d6cb6aa13e4d8d83d1103f6345db
Assigning CNA
kernel.org
Date Record Created
20241229	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241229)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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