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CVE-2026-81009

🗓️ 11 Sep 2026 19:43:00Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 19 Views

io_uring query in Linux kernel allows ~4GiB user-controlled memory clear via copy_struct_to_user.

Related
Packages
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
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
ptsecurity
Positive Technologies
PT-2026-90056
11 Sep 202600:00
–ptsecurity
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian14alllinux7.2.6-1linux_7.2.6-1_all.deb
Debian999alllinux7.2.6-1linux_7.2.6-1_all.deb

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11 Sep 2026 19:43Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.00206
19