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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-98264

ALSA: virtio: reset device before deleting virtqueues

Description

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().

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • de3a9980d8c34b2479173e809afa820473db676a to < 8edc3669e3e22f0123a1114c3a03df9abc4cd465affected
  • de3a9980d8c34b2479173e809afa820473db676a to < 830012feadc228a938514a6487862dcf56af7e66affected
  • de3a9980d8c34b2479173e809afa820473db676a to < 500a8401415ab085555785c3c339747e378abd36affected
  • de3a9980d8c34b2479173e809afa820473db676a to < 3e24b4a6acfd3bedb2200334595facd767c9a897affected
  • de3a9980d8c34b2479173e809afa820473db676a to < f070cce7cb361d5389b18f3ff6bd3d25a7596369affected
  • de3a9980d8c34b2479173e809afa820473db676a to < 6c05d00af307560e6a9f1631d6270d3df5aa2272affected

Linux Linux

Default version status: affected

  • 5.13affected
  • 0 to < 5.13unaffected
  • 6.1.189 to ≤ 6.1.*unaffected
  • 6.6.158 to ≤ 6.6.*unaffected
  • 6.12.112 to ≤ 6.12.*unaffected
  • 6.18.54 to ≤ 6.18.*unaffected
  • 7.2.8 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References