UNKNOWN NVD
CVE-2026-98264
In the Linux kernel, the following vulnerability has been resolved: ALSA: virtio: reset device before deleting virtqueues virtsnd_remove() and virtsnd_freeze(
In the Linux kernel, the following vulnerability has been resolved:
ALSA: virtio: reset device before deleting virtqueues
virtsnd_remove() and virtsnd_freeze() delete the virtqueues before
resetting the device. del_vqs() frees the vring backing, but does not
provide a generic device quiesce operation. In particular, modern
virtio-pci keeps enabled queues active until the device is reset.
Reset the device before deleting the virtqueues so it can no longer
access the vring memory when that memory is released. This also covers
probe failures after DRIVER_OK, which unwind through virtsnd_remove().
References
- https://git.kernel.org/stable/c/3e24b4a6acfd3bedb2200334595facd767c9a897
- https://git.kernel.org/stable/c/500a8401415ab085555785c3c339747e378abd36
- https://git.kernel.org/stable/c/6c05d00af307560e6a9f1631d6270d3df5aa2272
- https://git.kernel.org/stable/c/830012feadc228a938514a6487862dcf56af7e66
- https://git.kernel.org/stable/c/8edc3669e3e22f0123a1114c3a03df9abc4cd465
This unknown severity vulnerability was published on 2026-10-06 via NVD.
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