Red Hat Security Advisory

RHSA-2022:1555

kernel-rt security and bug fix update

Released 2022-04-26 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux Real Time for NFV (v. 8) kernel-rt-4.18.0-348.23.1.rt7.153.el8_5, kernel-rt-core-4.18.0-348.23.1.rt7.153.el8_5, kernel-rt-debug-4.18.0-348.23.1.rt7.153.el8_5 +9
Red Hat Enterprise Linux for Real Time (v. 8) kernel-rt-4.18.0-348.23.1.rt7.153.el8_5, kernel-rt-core-4.18.0-348.23.1.rt7.153.el8_5, kernel-rt-debug-4.18.0-348.23.1.rt7.153.el8_5 +7

Fixes 2 records

TI-2022-09222 CVE-2022-25636 · GHSA-44m9-c2jp-x4c5

net/netfilter/nf_dup_netdev.c in the Linux kernel 5.4 through 5.6.10 allows local users…

LOW 39

net/netfilter/nf_dup_netdev.c in the Linux kernel 5.4 through 5.6.10 allows local users to gain privileges because of a heap out-of-bounds write.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.02633 Published 2022-02-22 Fixed CWE-269

TI-2021-02917 CVE-2021-4028 · GHSA-qfcc-9m6r-r23m

Use after free in kernel

LOW 34

A flaw in the Linux kernel's implementation of RDMA communications manager listener code allowed an attacker with local access to setup a socket to listen on a high port allowing for a list element to be used after free.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00318 Published 2022-08-24 Partial fix CWE-416