smb: client: fix incomplete backport in cfids_invalidation_worker()
CVE-2025-68226
Currently unrated
What is CVE-2025-68226?
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().
Affected Version(s)
Linux bdb596ceb4b7c3f28786a33840263728217fbcf5
Linux 6.17.8 < 6.17.10