What is RHSA-2022:8809?

RHSA-2022:8809 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: kernel security and bug fix update

Which CVE IDs does RHSA-2022:8809 cover?

RHSA-2022:8809 covers the following CVE IDs: CVE-2022-1158, CVE-2022-2639, CVE-2022-50164. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2022:8809?

RHSA-2022:8809 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

RHSA-2022:8809HighCVSS 7.8

Red Hat Security Advisory: kernel security and bug fix update

Vendor

Red Hat Product Security

Published

December 6, 2022

Last Modified

June 29, 2026

🔗 CVE IDs covered (3)

CVE-2022-1158 →CVE-2022-2639 →CVE-2022-50164 →

📋 Description

CVE-2022-1158 — kernel: KVM: cmpxchg_gpte can write to pfns outside the userspace region CVE-2022-2639 — kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() CVE-2022-50164 — kernel: wifi: iwlwifi: mvm: fix double list_add at iwl_mvm_mac_wake_tx_queue

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2022:8809
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2069793
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2084479
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_8809.json