What is RHSA-2021:2570?

RHSA-2021:2570 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-2021:2570 cover?

RHSA-2021:2570 covers the following CVE IDs: CVE-2020-26541, CVE-2021-33034. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2021:2570?

RHSA-2021:2570 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

RHSA-2021:2570HighCVSS 7.8

Red Hat Security Advisory: kernel security and bug fix update

Vendor

Red Hat Product Security

Published

June 29, 2021

Last Modified

June 25, 2026

🔗 CVE IDs covered (2)

CVE-2020-26541 →CVE-2021-33034 →

📋 Description

CVE-2020-26541 — kernel: security bypass in certs/blacklist.c and certs/system_keyring.c CVE-2021-33034 — kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2021:2570
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1886285
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1961305
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_2570.json