RHSA-2022:1324HighCVSS 7.4

Red Hat Security Advisory: kernel security and bug fix update

Published
April 12, 2022
Last Modified
June 25, 2026

🔗 CVE IDs covered (4)

CVE-2021-4083 →CVE-2022-22942 →CVE-2021-0920 →CVE-2021-4028 →

📋 Description

CVE-2021-0920 — kernel: Use After Free in unix_gc() which could result in a local privilege escalation CVE-2021-4028 — kernel: use-after-free in RDMA listen() CVE-2021-4083 — kernel: fget: check that the fd still exists after getting a ref to it CVE-2022-22942 — kernel: failing usercopy allows for use-after-free exploitation

🔗 References (7)