Red Hat Security AdvisoryRHSA-2021:3443
kpatch-patch security update
Released 2021-09-07 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux BaseOS EUS (v. 8.2) kpatch-patch-4_18_0-193_19_1-1-12.el8_2, kpatch-patch-4_18_0-193_28_1-1-10.el8_2, kpatch-patch-4_18_0-193_29_1-1-10.el8_2 +9
Fixes 3 records
Priority 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
Priority LOW 34
A flaw was found in the "Routing decision" classifier in the Linux kernel's Traffic Control networking subsystem in the way it handled changing of classification filters, leading to a use-after-free condition.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00353 · Published 2022-03-02 · Partial fix CWE-416
Priority 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
