Red Hat Security Advisory

RHSA-2021:4056

kernel security, bug fix, and enhancement update

Released 2021-11-02 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat CodeReady Linux Builder (v. 8) kernel-tools-libs-devel-4.18.0-305.25.1.el8_4
Red Hat Enterprise Linux BaseOS (v. 8) bpftool-4.18.0-305.25.1.el8_4, kernel-4.18.0-305.25.1.el8_4, kernel-abi-stablelists-4.18.0-305.25.1.el8_4 +19

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-2020-18640 CVE-2020-36385 · GHSA-hpxg-r4xf-hphw

LOW 37

An issue was discovered in the Linux kernel before 5.10.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.01476 Published 2021-06-07 Partial fix CWE-416

TI-2021-00430 CVE-2021-0512 · GHSA-x4h3-hq3r-rqx8

LOW 34

In __hidinput_change_resolution_multipliers of hid-input.c, there is a possible out of bounds write due to a heap buffer overflow.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00282 Published 2021-06-21 Partial fix CWE-787