CVE-2026-89606 exploit

Exploit for CVE-2026-89606.

Published 11 Sep 2026Updated 11 Sep 202641 sources
CVSS 0.0 PoC CANDIDATE

What happened

Integer underflow in ecryptfs tag 70 packet parsing in Linux kernel via too-small body.

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