What is RHSA-2020:4279?

RHSA-2020:4279 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: kernel-alt security update

Which CVE IDs does RHSA-2020:4279 cover?

RHSA-2020:4279 covers the following CVE IDs: CVE-2020-12351, CVE-2020-12352, CVE-2020-16166, CVE-2020-25212. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2020:4279?

RHSA-2020:4279 has a CVSS v3 base score of 8.8, published by Red Hat Product Security.

RHSA-2020:4279HighCVSS 8.8

Red Hat Security Advisory: kernel-alt security update

Vendor

Red Hat Product Security

Published

October 19, 2020

Last Modified

June 26, 2026

🔗 CVE IDs covered (4)

CVE-2020-12351 →CVE-2020-12352 →CVE-2020-16166 →CVE-2020-25212 →

📋 Description

CVE-2020-12351 — kernel: net: bluetooth: type confusion while processing AMP packets CVE-2020-12352 — kernel: net: bluetooth: information leak when processing certain AMP packets CVE-2020-16166 — kernel: information exposure in drivers/char/random.c and kernel/time/timer.c CVE-2020-25212 — kernel: TOCTOU mismatch in the NFS client code

🔗 References (8)

selfhttps://access.redhat.com/errata/RHSA-2020:4279
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://access.redhat.com/security/vulnerabilities/BleedingTooth
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1865751
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1877575
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1886521
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1886529
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4279.json