Red Hat Security Advisory

RHSA-2021:3676

kernel security, bug fix, and enhancement update

Released 2021-09-28 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat CodeReady Linux Builder EUS (v. 8.1) kernel-tools-libs-devel-4.18.0-147.56.1.el8_1
Red Hat Enterprise Linux BaseOS EUS (v. 8.1) bpftool-4.18.0-147.56.1.el8_1, kernel-4.18.0-147.56.1.el8_1, kernel-abi-whitelists-4.18.0-147.56.1.el8_1 +21

TI-2021-02598 CVE-2021-3656

LOW 39

A flaw was found in the KVM's AMD code for supporting SVM nested virtualization.

CVSS 3.1HIGH 8.8 Local Low privileges No interaction EPSS 0.00658 Published 2022-03-04 Partial fix CWE-862

TI-2021-02595 CVE-2021-3653 · GHSA-g58x-c6rr-7fp2

LOW 38

A flaw was found in the KVM's AMD code for supporting SVM nested virtualization.

CVSS 3.1HIGH 8.8 Local Low privileges No interaction EPSS 0.00448 Published 2021-09-29 Partial fix CWE-862