CVE-2022-1116

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Integer Overflow or Wraparound vulnerability in io_uring of Linux Kernel allows local attacker to cause memory corruption and escalate privileges to root. This issue affects: Linux Kernel versions prior to 5.4.189; version 5.4.24 and later versions.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-190

Affected software

Vendor	Product	Versions
Linux	Kernel	>= unspecified, < 5.4.189; >= 5.4.24, < unspecified

References

http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.htmlThird Party Advisory, VDB Entry
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/fs/io_uring.c?h=v5.4.189&id=1a623d361ffe5cecd4244a02f449528416360038Exploit, Mailing List, Vendor Advisory
https://kernel.dance/#1a623d361ffe5cecd4244a02f449528416360038Patch, Third Party Advisory
https://security.netapp.com/advisory/ntap-20220629-0004/Third Party Advisory
http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.htmlThird Party Advisory, VDB Entry
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/fs/io_uring.c?h=v5.4.189&id=1a623d361ffe5cecd4244a02f449528416360038Exploit, Mailing List, Vendor Advisory
https://kernel.dance/#1a623d361ffe5cecd4244a02f449528416360038Patch, Third Party Advisory
https://security.netapp.com/advisory/ntap-20220629-0004/Third Party Advisory

Timeline

Published: May 17, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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