VULNERABILITY INTELLIGENCE

CVE-2021-0147

CVSS score4.4 MEDIUM
EPSS probability0.17%
CISA KEVNot currently listed
Published2022-02-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Description

Improper locking in the Power Management Controller (PMC) for some Intel Chipset firmware before versions pmc_fw_lbg_c1-21ww02a and pmc_fw_lbg_b0-21ww02a may allow a privileged user to potentially enable denial of service via local access.

Weakness classification

  • nvd@nist.gov: CWE-667
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-667

Primary references