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CVE-2026-89767: Undefined Security Weakness

🗓️ 11 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 6 Views

Unprivileged user double free/unlock in Linux kernel ovl via casefold-mismatch path.

Related
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-3187)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-89767
12 Sep 202600:00
–nessus
circl
Circl
CVE-2026-89767
13 Sep 202610:00
–circl
cve
CVE
CVE-2026-89767
11 Sep 202619:47
–cve
cvelist
Cvelist
CVE-2026-89767 ovl: fix double end_creating() on the casefold-mismatch path
11 Sep 202619:47
–cvelist
debiancve
Debian CVE
CVE-2026-89767
11 Sep 202619:47
–debiancve
euvd
EUVD
EUVD-2026-76679
11 Sep 202619:47
–euvd
nvd
NVD
CVE-2026-89767
11 Sep 202620:20
–nvd
osv
OSV
BELL-CVE-2026-89767
15 Sep 202606:05
–osv
osv
OSV
DEBIAN-CVE-2026-89767
11 Sep 202620:20
–osv
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13 Sep 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
EPSS0.00173
6