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Red Hat Security Advisory

RHSA-2022:1324

kernel security and bug fix update

Released 2022-04-12 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 4 records

TI-2021-00657 CVE-2021-0920 · GHSA-r93f-j2vf-vmc4

Use after free in Android

Priority CRITICAL 88KEV

In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition.

CVSS 3.1MEDIUM 6.4 Local High privileges No interaction EPSS 0.00867 Published 2021-12-15 Fixed CWE-416
TI-2022-07120 CVE-2022-22942 · GHSA-r3gf-pg53-xqph

Use after free in Photon OS

Priority LOW 39

The vmwgfx driver contains a local privilege escalation vulnerability that allows unprivileged users to gain access to files opened by other processes on the system through a dangling 'file' pointer.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.02558 Published 2023-12-13 Partial fix CWE-416
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