Back
CVE-2022-1043
A flaw was found in the Linux kernel’s io_uring implementation. This flaw allows an attacker with a local account to corrupt system…
High8.8EPSS 3.8%
- Published
- Updated
- Reserved
- Assigned by
- redhat
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High8.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 3.8% · top 9.8% of all CVEs (7 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Weakness
Affected products
Kernel
- affected Fixed in kernel v5.14 rc7
References (5)
- https://bugzilla.redhat.com/show_bug.cgi?id=1997328 (opens in a new tab)x_transferred
- https://www.zerodayinitiative.com/advisories/ZDI-22-362/ (opens in a new tab)x_transferred
- https://github.com/torvalds/linux/commit/a30f895ad3239f45012e860d4f94c1a388b36d14 (opens in a new tab)x_transferred
- https://access.redhat.com/security/cve/CVE-2022-1043 (opens in a new tab)x_transferred
- http://packetstormsecurity.com/files/170834/io_uring-Same-Type-Object-Reuse-Privilege-Escalation.html (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-1043)Record last updated .