CVE Vulnerabilities

CVE-2020-26541

Published: Oct 02, 2020 | Modified: Oct 05, 2020

CVSS 3.x

6.5

MEDIUM

Source:

NVD

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

CVSS 2.x

6.9 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2020-26541
CWE	https://cwe.mitre.org/data/definitions/NVD-Other.html

The Linux kernel through 5.8.13 does not properly enforce the Secure Boot Forbidden Signature Database (aka dbx) protection mechanism. This affects certs/blacklist.c and certs/system_keyring.c.

Affected Software

Name	Vendor	Start Version	End Version
Linux_kernel	Linux	*	5.8.13 (including)

References

https://lkml.org/lkml/2020/9/15/1871

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