What is RHSA-2022:1455?

RHSA-2022:1455 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: kernel security, bug fix, and enhancement update

Which CVE IDs does RHSA-2022:1455 cover?

RHSA-2022:1455 covers the following CVE IDs: CVE-2021-4083, CVE-2022-0492, CVE-2022-25636. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2022:1455?

RHSA-2022:1455 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

RHSA-2022:1455HighCVSS 7.8

Red Hat Security Advisory: kernel security, bug fix, and enhancement update

Vendor

Red Hat Product Security

Published

April 20, 2022

Last Modified

June 2, 2026

🔗 CVE IDs covered (3)

CVE-2021-4083 →CVE-2022-0492 →CVE-2022-25636 →

📋 Description

CVE-2021-4083 — kernel: fget: check that the fd still exists after getting a ref to it CVE-2022-0492 — kernel: cgroups v1 release_agent feature may allow privilege escalation CVE-2022-25636 — kernel: heap out of bounds write in nf_dup_netdev.c

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2022:1455
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2029923
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2051505
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2056830
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_1455.json