DEBIAN-CVE-2020-26541

DEBIAN-CVE-2020-26541 PUBLISHED CVSS 6.5 MEDIUM

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.

Risk Scores

CVSS 3.1

6.5

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

Affected Products

Vendor	Product	Versions
Debian:14	linux	0, 0, 0
Debian:12	linux	0, 0, 0
Debian:13	linux	0, 0, 0
Debian:11	linux	0, 5.10.46-4, 5.10.46-5

Timeline

Oct 2, 2020 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2020-26541 advisory

Open in Interactive Console →