Wind River Support Network

HomeDefectsLIN1019-5385

Fixed

LIN1019-5385 : Security Advisory - linux - CVE-2020-25220

Created: Sep 10, 2020 Updated: Oct 13, 2020

Resolved Date: Sep 28, 2020

Found In Version: 10.19.45.1

Fix Version: 10.19.45.12

Severity: Standard

Applicable for: Wind River Linux LTS 19

Component/s: Kernel

Description

The Linux kernel 4.9.x before 4.9.233, 4.14.x before 4.14.194, and 4.19.x before 4.19.140 has a use-after-free because skcd->no_refcnt was not considered during a backport of a CVE-2020-14356 patch. This is related to the cgroups feature.

CREATE(Triage):(User=admin) [CVE-2020-25220|https://nvd.nist.gov/vuln/detail/CVE-2020-25220]

CVEs

CVE-2020-25220