vulnerability

CentOS Linux: CVE-2020-25641: Moderate: kernel security, bug fix, and enhancement update (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Oct 6, 2020
Added
Nov 5, 2020
Modified
May 25, 2023

Description

A flaw was found in the Linux kernel's implementation of biovecs in versions before 5.9-rc7. A zero-length biovec request issued by the block subsystem could cause the kernel to enter an infinite loop, causing a denial of service. This flaw allows a local attacker with basic privileges to issue requests to a block device, resulting in a denial of service. The highest threat from this vulnerability is to system availability.

Solutions

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

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