CVE-2026-43168
ocfs2: fix reflink preserve cleanup issue
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix reflink preserve cleanup issue commit c06c303832ec ("ocfs2: fix xattr array entry __counted_by error") doesn't handle all cases and the cleanup job for preserved xattr entries still has bug: - the 'last' pointer should be shifted by one unit after cleanup an array entry. - current code logic doesn't cleanup the first entry when xh_count is 1. Note, commit c06c303832ec is also a bug fix for 0fe9b66c65f3.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 6, 2026 |
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Affected Versions
Linux / Linux
0fe9b66c65f3ff227da45381afe7612f91e32740 < c44d86ca949cb1e5566ad14510cc26fa1a17e2d8 0fe9b66c65f3ff227da45381afe7612f91e32740 < 02acc9f72365e50eb45a56b7dacb9114ca3b503c 0fe9b66c65f3ff227da45381afe7612f91e32740 < 8ff329353134280b203cb2bce95311cb8f7cbd8a 0fe9b66c65f3ff227da45381afe7612f91e32740 < bb273b68c1719c2925e05557f7e7099edb066680 0fe9b66c65f3ff227da45381afe7612f91e32740 < b2952dbeac2c3c527cb0519d5ffaeb95b062466a 0fe9b66c65f3ff227da45381afe7612f91e32740 < 3bdc3766aafb052aef4baadef455a84c1c0a059d 0fe9b66c65f3ff227da45381afe7612f91e32740 < 2f4daccd9d9b8b2952df7878df8c2e8ba6439398 0fe9b66c65f3ff227da45381afe7612f91e32740 < 5138c936c2c82c9be8883921854bc6f7e1177d8c
Linux / Linux
2.6.32
References
git.kernel.org: https://git.kernel.org/stable/c/c44d86ca949cb1e5566ad14510cc26fa1a17e2d8 git.kernel.org: https://git.kernel.org/stable/c/02acc9f72365e50eb45a56b7dacb9114ca3b503c git.kernel.org: https://git.kernel.org/stable/c/8ff329353134280b203cb2bce95311cb8f7cbd8a git.kernel.org: https://git.kernel.org/stable/c/bb273b68c1719c2925e05557f7e7099edb066680 git.kernel.org: https://git.kernel.org/stable/c/b2952dbeac2c3c527cb0519d5ffaeb95b062466a git.kernel.org: https://git.kernel.org/stable/c/3bdc3766aafb052aef4baadef455a84c1c0a059d git.kernel.org: https://git.kernel.org/stable/c/2f4daccd9d9b8b2952df7878df8c2e8ba6439398 git.kernel.org: https://git.kernel.org/stable/c/5138c936c2c82c9be8883921854bc6f7e1177d8c