CVE-2025-37998

high

Description

In the Linux kernel, the following vulnerability has been resolved: openvswitch: Fix unsafe attribute parsing in output_userspace() This patch replaces the manual Netlink attribute iteration in output_userspace() with nla_for_each_nested(), which ensures that only well-formed attributes are processed.

References

https://git.kernel.org/stable/c/ec334aaab74705cc515205e1da3cb369fdfd93cd

https://git.kernel.org/stable/c/bca8df998cce1fead8cbc69144862eadc2e34c87

https://git.kernel.org/stable/c/6beb6835c1fbb3f676aebb51a5fee6b77fed9308

https://git.kernel.org/stable/c/4fa672cbce9c86c3efb8621df1ae580d47813430

https://git.kernel.org/stable/c/47f7f00cf2fa3137d5c0416ef1a71bdf77901395

https://git.kernel.org/stable/c/0236742bd959332181c1fcc41a05b7b709180501

Details

Source: Mitre, NVD

Published: 2025-05-29

Updated: 2025-05-29

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00028