CVE-2021-0147

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.

Score

CVSS 3.1 4.4 Medium

Status

Modified - secure@intel.com

Published

2022-02-09

Last modified

2025-05-05

Weaknesses

CWE-667

Affected products

• Power Management Controller (Intel)

References

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.html