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Red Hat Security Advisory

RHSA-2022:2189

kernel security update

Released 2022-05-11 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 3 records

Priority CRITICAL 93KEV

A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.05528 Published 2022-03-03 Fixed CWE-287
TI-2021-02917 CVE-2021-4028 · GHSA-qfcc-9m6r-r23m

Use after free in kernel

Priority 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
TI-2021-02966 CVE-2021-4083 · GHSA-rcrv-64p3-px35

Use after free in kernel

Priority LOW 31

A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition.

CVSS 3.1HIGH 7.0 Local Low privileges No interaction EPSS 0.0031 Published 2022-01-18 Fixed CWE-416