DeutschShown in its original language — a full translation is planned for a future version.
QEMU (qemu-kvm: virtio-snd): Mehrere Schwachstellen ermöglichen Codeausführung und DoS
view advisory published 2026-03-02
Ein lokaler Angreifer kann mehrere Schwachstellen in QEMU ausnutzen, um beliebigen Programmcode auszuführen oder um einen Denial-of-Service-Zustand zu verursachen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-3196US | — | — | ||
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 le… | ||||
| CVE-2026-3195US | — | — | ||
A flaw was found in QEMU. When reading input audio in the virtio-snd device input callback, the `virtio_snd_pcm_in_cb` function did not check whether the iov could fit the data buf… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Bugtracker vom 2026-03-02external
- Red Hat Bugtracker vom 2026-03-02external
- openSUSE Security Update OPENSUSE-SU-2026:20567-1 vom 2026-04-21external
- SUSE Security Update SUSE-SU-2026:21235-1 vom 2026-04-22external
- SUSE Security Update SUSE-SU-2026:21354-1 vom 2026-04-28external
- SUSE Security Update SUSE-SU-2026:21912-1 vom 2026-06-02external
- SUSE Security Update SUSE-SU-2026:21883-1 vom 2026-06-02external
- SUSE Security Update SUSE-SU-2026:2385-1 vom 2026-06-13external
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