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.
Published: 2022-02-09
Score: 4.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-2766 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.
History

Mon, 05 May 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Intel Power Management Controller
cve-icon MITRE

Status: PUBLISHED

Assigner: intel

Published:

Updated: 2025-05-05T16:59:56.808Z

Reserved: 2020-10-22T00:00:00.000Z

Link: CVE-2021-0147

cve-icon Vulnrichment

Updated: 2024-08-03T15:32:09.234Z

cve-icon NVD

Status : Modified

Published: 2022-02-09T23:15:13.897

Modified: 2025-05-05T17:16:43.280

Link: CVE-2021-0147

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses