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Red Hat Security Advisory

RHSA-2023:1566

kernel security, bug fix, and enhancement update

Released 2023-04-04 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 4 records

TI-2023-00252 CVE-2023-0266 · GHSA-h8jm-3c82-6vvq

Use after free in SNDRV_CTL_IOCTL_ELEM in Linux Kernel

Priority CRITICAL 94KEV

A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel.

CVSS 3.1HIGH 7.9 Adjacent network Low privileges No interaction EPSS 0.03702 Published 2023-01-30 Fixed CWE-416
TI-2023-00370 CVE-2023-0386 · GHSA-p72q-v88c-rprq

A flaw was found in the Linux kernel, where unauthorized access to the execution of the…

Priority CRITICAL 93KEV

A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.0788 Published 2023-03-22 Fixed CWE-282
TI-2022-04010 CVE-2022-4378 · GHSA-v2c8-m646-2q5c

Out-of-bounds write in kernel

Priority LOW 36

A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.0044 Published 2023-01-05 Fixed CWE-131