CVE-2023-54187
Published Dec 30, 2025
Modified Apr 15, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential corruption when moving a directory F2FS has the same issue in ext4_rename causing crash revealed by xfstests/generic/707. See also commit 0813299c586b ("ext4: Fix possible corruption when moving a directory")
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References
Other References
https://git.kernel.org/stable/c/0a76082a4a32a90d1ef33dee8b400efc082b4b6f
https://git.kernel.org/stable/c/3e77036246123ff710fa2661dcaa12a45284f09b
https://git.kernel.org/stable/c/8a0b544b7caedfbc05065b6377fd1d8bf7ef5e70
https://git.kernel.org/stable/c/8f57f3e112cf1d16682b6ff9c31c72f40f7da9c9
https://git.kernel.org/stable/c/957904f531fd857a92743b11fbc9c9ffdf7f3207
https://git.kernel.org/stable/c/d94772154e524b329a168678836745d2773a6e02
https://git.kernel.org/stable/c/f20191100952013f0916418cdaed0ab55c7b634c
Frequently Asked Questions
What is CVE-2023-54187? +
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix potential corruption when moving a directory
F2FS has the same issue in ext4_rename causing crash revealed by
xfstests/generic/707.
See also commit 0813299c586b ("ext4: Fix possible corruption when moving a directory")
How do I check if I'm vulnerable to CVE-2023-54187? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.