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CVE-2026-80537

🗓️ 26 Aug 2026 17:00:28Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 10 Views

Off-by-one in XFS rtrefcount btree root validation causes slab-out-of-bounds write and kernel panic.

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Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-80537
26 Aug 202614:37
cve
cvelist
Cvelist
CVE-2026-80537 xfs: fix off-by-one in rtrefcount btree root level validation
26 Aug 202614:37
cvelist
debiancve
Debian CVE
CVE-2026-80537
26 Aug 202614:37
debiancve
euvd
EUVD
EUVD-2026-66452
27 Aug 202606:31
euvd
nvd
NVD
CVE-2026-80537
26 Aug 202615:17
nvd
osv
OSV
BELL-CVE-2026-80537
29 Aug 202606:03
osv
osv
OSV
DEBIAN-CVE-2026-80537
26 Aug 202615:17
osv
osv
OSV
UBUNTU-CVE-2026-80537
26 Aug 202615:17
osv
ptsecurity
Positive Technologies
PT-2026-82153
26 Aug 202600:00
ptsecurity
susecve
SUSE CVE
SUSE CVE-2026-80537
27 Aug 202600:12
susecve
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27 Aug 2026 06:34Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17 - 7.8
EPSS0.00127
10