Bug 2443819 - CVE-2026-3195 qemu: virtio-snd: heap buffer overflow in virtio_snd_pcm_in_cb (incomplete fix for CVE-2024-7730) [fedora-all]
Summary: CVE-2026-3195 qemu: virtio-snd: heap buffer overflow in virtio_snd_pcm_in_cb ...
Keywords:
Status: POST
Alias: None
Product: Fedora
Classification: Fedora
Component: qemu
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Mauro Matteo Cascella
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["1aba4cd4-c568-4792-bfc9-a...
: 2443818 (view as bug list)
Depends On:
Blocks: CVE-2026-3195
TreeView+ depends on / blocked
 
Reported: 2026-03-02 13:58 UTC by Mauro Matteo Cascella
Modified: 2026-03-02 15:23 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

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Description Mauro Matteo Cascella 2026-03-02 13:58:57 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Mauro Matteo Cascella 2026-03-02 13:59:32 UTC 
*** Bug 2443818 has been marked as a duplicate of this bug. ***
Comment 2 Mauro Matteo Cascella 2026-03-02 15:23:49 UTC 
Original issue:
https://gitlab.com/qemu-project/qemu/-/issues/2427

Upstream patch series:
https://lore.kernel.org/qemu-devel/20260220-virtio-snd-series-v1-0-207c4f7200a2@linaro.org/

QEMU fix commits:
https://gitlab.com/qemu-project/qemu/-/commit/bcb53328aa70023f1405fade4e253e7f77567261
https://gitlab.com/qemu-project/qemu/-/commit/7994203bb1b83a6604f3ab00fe9598909bb66164
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