GHSA-jv48-qx8c-4x4f

GHSA-jv48-qx8c-4x4f PUBLISHED CVSS 5.5 MEDIUM

Record from GitHub Advisory Database · Published July 30, 2024

In the Linux kernel, the following vulnerability has been resolved: virtio-pci: Check if is_avq is NULL [bug] In the virtio_pci_common.c function vp_del_vqs, vp_dev->is_avq is involved to determine whether it is admin virtqueue, but this function vp_dev->is_avq may be empty. For installations, virtio_pci_legacy does not assign a value to vp_dev->is_avq. [fix] Check whether it is vp_dev->is_avq before use. [test] Test with virsh Attach device Before this patch, the following command would crash the guest system After applying the patch, everything seems to be working fine.

Risk scores

CVSS 3.1

5.5

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Timeline

Jul 30, 2024 CVE Published
May 1, 2026 Security Advisory

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vulnetix vdb vuln GHSA-jv48-qx8c-4x4f
vulnetix vdb fixes GHSA-jv48-qx8c-4x4f

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  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-jv48-qx8c-4x4f/fixes/registry"

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