What is RHSA-2021:3320?

RHSA-2021:3320 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: kernel security update

Which CVE IDs does RHSA-2021:3320 cover?

RHSA-2021:3320 covers the following CVE IDs: CVE-2020-8648, CVE-2021-32399. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2021:3320?

RHSA-2021:3320 has a CVSS v3 base score of 7.1, published by Red Hat Product Security.

RHSA-2021:3320HighCVSS 7.1

Red Hat Security Advisory: kernel security update

Vendor

Red Hat Product Security

Published

August 31, 2021

Last Modified

June 25, 2026

🔗 CVE IDs covered (2)

CVE-2020-8648 →CVE-2021-32399 →

📋 Description

CVE-2020-8648 — kernel: use-after-free in n_tty_receive_buf_common function in drivers/tty/n_tty.c CVE-2021-32399 — kernel: race condition for removal of the HCI controller

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2021:3320
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1802559
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1970807
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3320.json