Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Intel | Power Management Controller | < pmc_fw_lbg_c1-21ww02a |
Related Weaknesses (CWE)
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.Vendor Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.Vendor Advisory
FAQ
What is CVE-2021-0147?
CVE-2021-0147 is a vulnerability with a CVSS score of 4.4 (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 ena...
How severe is CVE-2021-0147?
CVE-2021-0147 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-0147?
Check the references section above for vendor advisories and patch information. Affected products include: Intel Power Management Controller.