vulnerability

CentOS Linux: CVE-2023-3812: Important: kernel-rt security update (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Jul 24, 2023
Added
Nov 29, 2023
Modified
Jan 28, 2025

Description

An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Solutions

centos-upgrade-kernelcentos-upgrade-kernel-rtcentos-upgrade-kpatch-patch-4_18_0-513_5_1centos-upgrade-kpatch-patch-4_18_0-513_5_1-debuginfocentos-upgrade-kpatch-patch-4_18_0-513_5_1-debugsourcecentos-upgrade-kpatch-patch-5_14_0-362_13_1centos-upgrade-kpatch-patch-5_14_0-362_13_1-debuginfocentos-upgrade-kpatch-patch-5_14_0-362_13_1-debugsourcecentos-upgrade-kpatch-patch-5_14_0-362_8_1centos-upgrade-kpatch-patch-5_14_0-362_8_1-debuginfocentos-upgrade-kpatch-patch-5_14_0-362_8_1-debugsource
Title
NEW

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