PT-2026-82946 · Linux · Linux

CVE-2026-80646

Published

2026-08-28

Updated

2026-08-28

CVSS v3.1

7.5

High

Vector

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

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

ipv6: guard against possible NULL deref in in6 dev stats get()

dev get by index rcu() could return NULL if the original physical device is unregistered.

Found by Sashiko.

Fix

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CVE-2026-80646

Linux