PT-2025-8513

CVE-2022-49580

Published

2023-05-09

Updated

2025-02-27

Description by

CVSS 3.1

4.7

Medium

MetricsAV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A data-race issue exists around sysctl fib multipath use neigh. The value of sysctl fib multipath use neigh can be changed concurrently while it is being read, which requires the use of READ ONCE() to ensure a consistent view of its value.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Researchers

Kuniyuki Iwashima

Vendors

Affected products

Weakness enumeration

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization (\'Race Condition\')

Related identifiers

CVE-2022-49580