What is RHSA-2021:2168?

RHSA-2021:2168 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-2021:2168 cover?

RHSA-2021:2168 covers the following CVE IDs: CVE-2021-3501, CVE-2021-3543. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2021:2168?

RHSA-2021:2168 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

RHSA-2021:2168HighCVSS 7.8

Red Hat Security Advisory: kernel security and bug fix update

Vendor

Red Hat Product Security

Published

June 1, 2021

Last Modified

June 26, 2026

🔗 CVE IDs covered (2)

CVE-2021-3501 →CVE-2021-3543 →

📋 Description

CVE-2021-3501 — kernel: userspace applications can misuse the KVM API to cause a write of 16 bytes at an offset up to 32 GB from vcpu->run CVE-2021-3543 — kernel: nitro_enclaves stale file descriptors on failed usercopy

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2021:2168
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1950136
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1953022
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_2168.json