CVE-2022-21198: Intel Celeron 1000m Firmware

Medium severity, CVSS 6.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Time-of-check time-of-use race condition in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

Affected products

• Intel Celeron 1000m Firmware: affected versions not specified
• Intel Celeron 1005m Firmware: affected versions not specified
• Intel Celeron 1007u Firmware: affected versions not specified
• Intel Celeron 1017u Firmware: affected versions not specified
• Intel Celeron 1019y Firmware: affected versions not specified
• Intel Celeron 1020e Firmware: affected versions not specified
• Intel Celeron 1020m Firmware: affected versions not specified
• Intel Celeron 1037u Firmware: affected versions not specified
• Intel Celeron 1047ue Firmware: affected versions not specified
• Intel Celeron 2955u Firmware: affected versions not specified
• Intel Celeron 2957u Firmware: affected versions not specified
• Intel Celeron 2970m Firmware: affected versions not specified
• Intel Celeron 2980u Firmware: affected versions not specified
• Intel Celeron 2981u Firmware: affected versions not specified
• Intel Celeron 3755u Firmware: affected versions not specified
• Intel Celeron 3765u Firmware: affected versions not specified
• Intel Celeron 3855u Firmware: affected versions not specified
• Intel Celeron 3865u Firmware: affected versions not specified
• Intel Celeron 3867u Firmware: affected versions not specified
• Intel Celeron 3955u Firmware: affected versions not specified
• Intel Celeron 3965u Firmware: affected versions not specified
• Intel Celeron 3965y Firmware: affected versions not specified
• Intel Celeron 4205u Firmware: affected versions not specified
• Intel Celeron 4305u Firmware: affected versions not specified
• Intel Celeron 4305ue Firmware: affected versions not specified
• and 422 more

Published 2022-11-11. Last modified 2026-08-11.