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CVE-2026-81009: Undefined Security Weakness

🗓️ 11 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

DoS in Linux kernel io_uring/query via copy_struct_to_user clearing large memory regions.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-81009
11 Sep 202619:43
–cve
cvelist
Cvelist
CVE-2026-81009 io_uring/query: cap user size passed to copy_struct_to_user
11 Sep 202619:43
–cvelist
debiancve
Debian CVE
CVE-2026-81009
11 Sep 202619:43
–debiancve
euvd
EUVD
EUVD-2026-76332
11 Sep 202619:43
–euvd
nvd
NVD
CVE-2026-81009
11 Sep 202620:19
–nvd
opensuse
OPENSUSE Linux
kernel-devel-7.2.6-1.1 on GA media (moderate)
20 Sep 202600:00
–opensuse
osv
OSV
BELL-CVE-2026-81009
15 Sep 202606:05
–osv
osv
OSV
DEBIAN-CVE-2026-81009
11 Sep 202620:19
–osv
osv
OSV
OPENSUSE-SU-2026:11805-1 kernel-devel-7.2.6-1.1 on GA media
17 Sep 202600:00
–osv
osv
OSV
UBUNTU-CVE-2026-81009
11 Sep 202620:19
–osv
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11 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00206
1