CVE-2019-6190

Description

Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Desktop, Desktop - All in One, and ThinkStation, that could cause PCRs to be cleared intermittently after resuming from sleep (S3) on systems with Intel TXT enabled.

Remediation

Solution:

  • Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-28078.

Category

5.0
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.12%
Vendor Advisory lenovo.com
Affected: Lenovo BIOS
Published at:
Updated at:

References

Link Tags
https://support.lenovo.com/us/en/product_security/LEN-28078 vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/176178 third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2019-6190?
CVE-2019-6190 has been scored as a medium severity vulnerability.
How to fix CVE-2019-6190?
To fix CVE-2019-6190: Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-28078.
Is CVE-2019-6190 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-6190 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-6190?
CVE-2019-6190 affects Lenovo BIOS.
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