Intel · Intel Chipset · CVE-2021-0147
**Name of the Vulnerable Software and Affected Versions**
Intel Chipset firmware versions prior to pmc fw lbg c1-21ww02a
Intel Chipset firmware versions prior to pmc fw lbg b0-21ww02a
**Description**
The issue is related to improper locking in the Power Management Controller (PMC) for some Intel Chipset firmware, which may allow a privileged user to potentially enable denial of service via local access.
**Recommendations**
For Intel Chipset firmware versions prior to pmc fw lbg c1-21ww02a, update to version pmc fw lbg c1-21ww02a or later.
For Intel Chipset firmware versions prior to pmc fw lbg b0-21ww02a, update to version pmc fw lbg b0-21ww02a or later.