CVE-2022-2602-Kernel-Exploit

Use-After-Free in Linux Kernel io_uring registered file descriptor enables write to read-only files.

Published 22 Sep 2026Updated 22 Sep 202666 sources
CVSS 7.0 PoC CANDIDATE

What happened

Use-After-Free in Linux Kernel io_uring registered file descriptor enables write to read-only files.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references