CVE-2026-3196
An integer overflow vulnerability was found in the virtio-snd device via PCM_INFO requests from the guest. A malicious guest can provide out-of-bounds stream counts, potentially leading to unbounded memory allocation on the host and a denial of service condition.
- Affected products
- Linuxmint, Ubuntu, Opensuse Tumbleweed, Qemu
- CVSS 3.1
- 5.5 MEDIUM
- EPSS
- 0.1% (4th percentile)
- Weakness
- CWE-190
- NVD status
- Awaiting Analysis
- Published
- 2026-06-19
CVE-2026-3196 at NVD
No indexed exploits for CVE-2026-3196 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-3196 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.