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CVE-2026-99231: Linux: In the Linux kernel, the following vulnerability has been resolved: io_uring/waitid: own the request before clearing…

🗓️ 02 Nov 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 4 Views

Use-after-free in Linux kernel io_uring/waitid due to improper request ownership.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-99231
2 Nov 202616:17
–circl
cve
CVE
CVE-2026-99231
2 Nov 202616:06
–cve
cvelist
Cvelist
CVE-2026-99231 io_uring/waitid: own the request before clearing ->head
2 Nov 202616:06
–cvelist
debiancve
Debian CVE
CVE-2026-99231
3 Nov 202600:38
–debiancve
euvd
EUVD
EUVD-2026-115273
2 Nov 202616:06
–euvd
nvd
NVD
CVE-2026-99231
2 Nov 202616:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-99231
2 Nov 202620:47
–osv_debian
redhatcve
RedhatCVE
CVE-2026-99231
2 Nov 202619:33
–redhatcve

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02 Nov 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.8
4