xfs: don't leak new_bp if xfs_btree_bload_drop_buf fails
Published Sep 25, 2026
No CVSS score
EPSS 0.20%
Description
LOLLM observes that in xfs_btree_bload_prep_block, xfs_btree_bload_drop_buf can hit an IO error if writing the delwri buffer list to disk fails. In this case, we fail to release new_bp, which means we lose a locked buffer. Fix that.
Affected products
-
Affected
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
-
Affected
- 6.8
Unaffected
- ≥ 0, < 6.8
- ≥ 6.12.111, ≤ 6.12.*
- ≥ 6.18.53, ≤ 6.18.*
- ≥ 7.2.7, ≤ 7.2.*
- 7.3-rc3
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (0)
No CWE recorded.
References (5)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-86853 Advisory
- https://git.kernel.org/stable/c/176a53af77b430e1c19ee15fc492145ace666de7
- https://git.kernel.org/stable/c/355b8a5d7e9a38fca8dbf7a4721450252ac7868f
- https://git.kernel.org/stable/c/b19dfd4546088a0823e0c47f8ceb6b2775bd1ac7
- https://git.kernel.org/stable/c/f1930bc578095409c2dcfca6e4e898b24f0f0de6
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Linux
Published Sep 25, 2026
Updated Sep 25, 2026
Reserved Sep 24, 2026
Link CVE-2026-97545
CISA Vulnrichment
No data
Red Hat
No data
GitHub
No data