Cloudanix VulnDB

CVE-2026-80735

High · 7.3

CVSS

7.3

EPSS

0.2%

Published

Sep 3, 2026

CISA due date

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The record

In the Linux kernel, the following vulnerability has been resolved: ovpn: ensure socket is owned by ovpn before deref sk_user_data Some subsystems, like BPF SOCKMAP, set sk_user_data without actually setting the encap_type. For this reason, we must make sure that the type is the one ovpn expects before dereferencing sk_user_data. Failing to do so may lead to out-of-bounds reads.

Affected packages

Ecosystem Package Introduced Fixed