CVE-2026-43168In 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 al…
Updated under an hour ago ()
Does this affect you?
It affects linux_kernel. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
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.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
linux linux_kernel linux:linux_kernel | from 2.6.32 before 5.10.252; from 5.11 before 5.15.202; from 5.16 before 6.1.165; from 6.2 before 6.6.128; from 6.7 before 6.12.75; from 6.13 before 6.18.16; from 6.19 before 6.19.6 | NVD |
References
- https://git.kernel.org/stable/c/02acc9f72365e50eb45a56b7dacb9114ca3b503cpatch
- https://git.kernel.org/stable/c/2f4daccd9d9b8b2952df7878df8c2e8ba6439398patch
- https://git.kernel.org/stable/c/3bdc3766aafb052aef4baadef455a84c1c0a059dpatch
- https://git.kernel.org/stable/c/5138c936c2c82c9be8883921854bc6f7e1177d8cpatch
- https://git.kernel.org/stable/c/8ff329353134280b203cb2bce95311cb8f7cbd8apatch
- https://git.kernel.org/stable/c/b2952dbeac2c3c527cb0519d5ffaeb95b062466apatch
- https://git.kernel.org/stable/c/bb273b68c1719c2925e05557f7e7099edb066680patch
- https://git.kernel.org/stable/c/c44d86ca949cb1e5566ad14510cc26fa1a17e2d8patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.