CVE-2021-37959: Debian Linux

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Use after free in Task Manager in Google Chrome prior to 94.0.4606.54 allowed an attacker who convinced a user to enage in a series of user gestures to potentially exploit heap corruption via a crafted HTML page.

Affected products

  • Debian Debian Linux: version 10.0 only; version 11.0 only
  • Fedoraproject Fedora: version 33 only; version 35 only
  • Google Chrome: before 94.0.4606.54 (fixed in 94.0.4606.54)

Published 2021-10-08. Last modified 2026-06-17.