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")
References7
- git.kernel.org/stable/c/0a76082a4a32a90d1ef33dee8b400efc082b4b6f
- git.kernel.org/stable/c/3e77036246123ff710fa2661dcaa12a45284f09b
- git.kernel.org/stable/c/8a0b544b7caedfbc05065b6377fd1d8bf7ef5e70
- git.kernel.org/stable/c/8f57f3e112cf1d16682b6ff9c31c72f40f7da9c9
- git.kernel.org/stable/c/957904f531fd857a92743b11fbc9c9ffdf7f3207
- git.kernel.org/stable/c/d94772154e524b329a168678836745d2773a6e02
- git.kernel.org/stable/c/f20191100952013f0916418cdaed0ab55c7b634c
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 5 · as of 11 November 2026
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.