CVE-2022-49604

ip: Fix data-races around sysctl_ip_fwd_use_pmtu.

Medium · published February 26, 2025

CVSS v3.1
4.7
EPSS
0%
Percentile
7.8
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

ip: Fix data-races around sysctl_ip_fwd_use_pmtu.

While reading sysctl_ip_fwd_use_pmtu, it can be changed concurrently.

Thus, we need to add READ_ONCE() to its readers.

The record
Technical detail
CVSS v3.1
4.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00186 · 7.8th percentile
Published
2025-02-26T02:23Z
EPSS history
Timeline
  • 26 FEB 02:23Z
    ip: Fix data-races around sysctl_ip_fwd_use_pmtu.
    cvelistv5