vulnerability

CentOS Linux: CVE-2021-20321: Moderate: kernel security and bug fix update (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
Published
Dec 21, 2021
Added
Dec 22, 2021
Modified
May 25, 2023

Description

A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.

Solution(s)

centos-upgrade-kernelcentos-upgrade-kernel-rt
Title
NEW

Explore Exposure Command

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