This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-3196 →

DEBIAN-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...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:13 qemu

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:10.0.10+ds-0+deb13u1"}]}]

Debian:14 qemu

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:10.2.2+ds-1"}]}]

References

advisory security-tracker.debian.org