PulseLinuxLINUX UPDATE INTELLIGENCE
CVE Database›Document archive›CVE-2020-25220

CVE-2020-25220

kernel: use-after-free because skcd->no_refcnt was not considered during the backport of CVE-2020-14356

Loading…

Severity

Moderate

Red Hat Product Security

7

CVSS 3.1

Review impact separately from score.

Published · July 22, 2020

Updated · June 28, 2026

Description

A flaw was found in the Linux kernel. The cgroups feature is affected by a use-after-free memory flaw that was not considered during the backport for CVE-2020-14356. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-416 · Use After Free