CVE-2022-1786

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-1786
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-1786.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-1786
Aliases
Downstream
Published
2022-06-02T14:15:33Z
Modified
2025-08-09T20:01:27Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A use-after-free flaw was found in the Linux kernel’s iouring subsystem in the way a user sets up a ring with IORINGSETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system.

References

Affected packages