CVE-2023-53990
SMB3: Add missing locks to protect deferred close file list
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: SMB3: Add missing locks to protect deferred close file list cifs_del_deferred_close function has a critical section which modifies the deferred close file list. We must acquire deferred_lock before calling cifs_del_deferred_close function.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 24, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
860efae127888ae535bc4eda1b7f27642727c69e < 0f87e18203bd30f71eb1a65259e28e291b6cc43a ca08d0eac020d48a3141dbec0a3cf64fbdb17cde < 3aa9d065b0685b4e6052f3f2a2462966fdc44fd2 ca08d0eac020d48a3141dbec0a3cf64fbdb17cde < cb36365dac25d546ca4af0eb22acb43c9b4ddfdf ca08d0eac020d48a3141dbec0a3cf64fbdb17cde < 32a046ccaeea6c19965c04a4c521e703f6607924 ca08d0eac020d48a3141dbec0a3cf64fbdb17cde < ab9ddc87a9055c4bebd6524d5d761d605d52e557 60b6d38add7b9c17d6e5d49ee8e930ea1a5650c5
Linux / Linux
6.0
References
git.kernel.org: https://git.kernel.org/stable/c/0f87e18203bd30f71eb1a65259e28e291b6cc43a git.kernel.org: https://git.kernel.org/stable/c/3aa9d065b0685b4e6052f3f2a2462966fdc44fd2 git.kernel.org: https://git.kernel.org/stable/c/cb36365dac25d546ca4af0eb22acb43c9b4ddfdf git.kernel.org: https://git.kernel.org/stable/c/32a046ccaeea6c19965c04a4c521e703f6607924 git.kernel.org: https://git.kernel.org/stable/c/ab9ddc87a9055c4bebd6524d5d761d605d52e557