ZeroDay Findings
Sign inSign up

Findings

CVE-2026-62840

Time-of-check time-of-use (toctou) race condition in Linux Kernel allows an authorized attacker to elevate privileges locally.

Published Oct 13, 2026 · updated Oct 13, 2026

Time-of-check time-of-use (toctou) race condition in Linux Kernel allows an authorized attacker to elevate privileges locally.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 13, 2026 · Catalog

    Detected

    Time-of-check time-of-use (toctou) race condition in Linux Kernel allows an authorized attacker to elevate privileges locally.

  2. Oct 13, 2026 · Catalog

    Updated

    Time-of-check time-of-use (toctou) race condition in Linux Kernel allows an authorized attacker to elevate privileges locally.

Sources

  • CVE.orgCVE-2026-62840

    Official CVE identifier

    cve.org
  • NIST NVDCVE-2026-62840

    Time-of-check time-of-use (toctou) race condition in Linux Kernel allows an authorized attacker to elevate privileges locally.

    nvd.nist.gov

References