CVE-2026-81009 io_uring/query: cap user size passed to copy_struct_to_user
| Reporter | Title | Published | Views | Family All 112 |
|---|---|---|---|---|
 | Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-3187) | 12 Oct 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-81009 | 12 Sep 202600:00 | – | nessus |
 | Important: kernel6.18 | 12 Oct 202600:00 | – | amazon |
 | CVE-2026-81009 | 11 Sep 202619:43 | – | cve |
 | CVE-2026-81009 | 11 Sep 202619:43 | – | debiancve |
 | EUVD-2026-76332 | 11 Sep 202619:43 | – | euvd |
 | CVE-2026-81009 | 11 Sep 202620:19 | – | nvd |
 | kernel-devel-7.2.6-1.1 on GA media (moderate) | 20 Sep 202600:00 | – | opensuse |
 | BELL-CVE-2026-81009 | 15 Sep 202606:05 | – | osv_bell |
| CVE-2026-81009 io_uring/query: cap user size passed to copy_struct_to_user | 11 Sep 202619:43 | – | osv_cve |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"io_uring/query.c"
],
"versions": [
{
"version": "c265ae75f900cea4e415230a77b5d152377627dd",
"lessThan": "417e02f7b6051765b91cf1289071882eebd172e0",
"status": "affected",
"versionType": "git"
},
{
"version": "c265ae75f900cea4e415230a77b5d152377627dd",
"lessThan": "2b8ad4981ecedb14c1fdd811ab977010b23933e6",
"status": "affected",
"versionType": "git"
},
{
"version": "c265ae75f900cea4e415230a77b5d152377627dd",
"lessThan": "ba77efee1b95b4ad7559b1cdbe7cd7fa36dca95b",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"io_uring/query.c"
],
"versions": [
{
"version": "6.18",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.18",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.50",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2.4",
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.3",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
19 Oct 2026 08:46Current
EPSS0.00166