Red Hat Security Advisory

RHSA-2021:3436

kpatch-patch security update

Released 2021-09-07 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux BaseOS (v. 8) kpatch-patch-4_18_0-305-1-5.el8, kpatch-patch-4_18_0-305_10_2-1-2.el8_4, kpatch-patch-4_18_0-305_12_1-1-1.el8_4 +2

Fixes 1 record

TI-2021-15463 CVE-2021-37576 · GHSA-w5r9-h86g-qp9x

arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform…

LOW 35

arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00575 Published 2021-07-26 Partial fix CWE-787