CVEvulnerability
CVE-2022-1043
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-08-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
A flaw was found in the Linux kernel’s io_uring implementation. This flaw allows an attacker with a local account to corrupt system memory, crash the system or escalate privileges.
Affected configurations
• linux linux kernel (>= 5.10.51 < 5.10.61)
• linux linux kernel (>= 5.11 < 5.13.13)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://packetstormsecurity.com/files/170834/io_uring-Same-Type-Object-Reuse-Privilege-Escalation.html Exploit, Third Party Advisory, VDB Entry
- https://access.redhat.com/security/cve/CVE-2022-1043 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1997328 Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/a30f895ad3239f45012e860d4f94c1a388b36d14 Patch, Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-362/ Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/170834/io_uring-Same-Type-Object-Reuse-Privilege-Escalation.html Exploit, Third Party Advisory, VDB Entry
- https://access.redhat.com/security/cve/CVE-2022-1043 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1997328 Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/a30f895ad3239f45012e860d4f94c1a388b36d14 Patch, Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-362/ Third Party Advisory, VDB Entry