CVE-2026-31496

Published: Apr 22, 2026Modified: Apr 28, 2026

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_expect: skip expectations in other netns via proc Skip expectations that do not reside in this netns. Similar to e77e6ff502ea ("netfilter: conntrack: do not dump other netns's conntrack entries via proc").

Affected (13)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

13 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 2.6.28.1 to 6.1.168
Linux Linux Kernel	From 6.13 to 6.18.21
Linux Linux Kernel	From 6.19 to 6.19.11
Linux Linux Kernel	From 6.2 to 6.6.131
Linux Linux Kernel	From 6.7 to 6.12.80
Linux Linux Kernel	Version 2.6.28
Linux Linux Kernel	Version 7.0 rc1
Linux Linux Kernel	Version 7.0 rc2
Linux Linux Kernel	Version 7.0 rc3
Linux Linux Kernel	Version 7.0 rc4
Linux Linux Kernel	Version 7.0 rc5
Linux Linux Kernel	Version 7.0 rc6
Linux Linux Kernel	Version 7.0 rc7