CVE-2025-68226
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
16/12/2025
Last modified:
16/12/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
smb: client: fix incomplete backport in cfids_invalidation_worker()<br />
<br />
The previous commit bdb596ceb4b7 ("smb: client: fix potential UAF in<br />
smb2_close_cached_fid()") was an incomplete backport and missed one<br />
kref_put() call in cfids_invalidation_worker() that should have been<br />
converted to close_cached_dir().