Security Advisory

CVE-2022-49637

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-02-26 02:23:46

Last updated 2026-05-11 19:03:47

Assigner Linux

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctl_fib_sync_mem. While reading sysctl_fib_sync_mem, it can be changed concurrently. So, we need to add READ_ONCE() to avoid a data-race.

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