linux: In the Linux kernel, the following vulnerability has been resolved: ovpn: ensure socket is owned by ovpn before dere...
CVE-2026-80735 is fixed in linux on 1 platform by DEBIAN-CVE-2026-80735 (version 7.1.9-1), released September 4, 2026. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 14 | 7.1.9-1 | DEBIAN-CVE-2026-80735 | Sep 4, 2026 |
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