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

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MEDIUM

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 Feb 9, 2022

4.4

MEDIUM

CVSS 3.1

EPSS 0.17%

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.

Affected products

Vendor n/a Product Intel Chipset firmware Default
n/a
- Version
  see references
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Intel Chipset firmware

n/a

Version	Status	Constraints
see references	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-667

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-2766
Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.html
x_refsource_MISCVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-2766		Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.html		x_refsource_MISCVendor Advisory