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Fixed

LIN1019-5486 : Security Advisory - linux - CVE-2020-26541

Created: Oct 11, 2020 Updated: Dec 19, 2021

Resolved Date: Jul 16, 2021

Found In Version: 10.19.45.1

Fix Version: 10.19.45.18

Severity: Standard

Applicable for: Wind River Linux LTS 19

Component/s: Kernel

Description

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.

CREATE(Triage):(User=admin) [CVE-2020-26541|https://nvd.nist.gov/vuln/detail/CVE-2020-26541]

CVEs

CVE-2020-26541