Security Advisory

CVE-2025-68226

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-12-16 13:57:19

Last updated 2026-07-30 06:03:32

Assigner Linux

CVSS score not scored

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix incomplete backport in cfids_invalidation_worker() The previous commit bdb596ceb4b7 ("smb: client: fix potential UAF in smb2_close_cached_fid()") was an incomplete backport and missed one kref_put() call in cfids_invalidation_worker() that should have been converted to close_cached_dir().

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