CVE-2026-98264

{
  "id": "CVE-2026-98264",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-10-06T09:18:15.650",
  "lastModified": "2026-10-30T13:21:12.603",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: virtio: reset device before deleting virtqueues\n\nvirtsnd_remove() and virtsnd_freeze() delete the virtqueues before\nresetting the device. del_vqs() frees the vring backing, but does not\nprovide a generic device quiesce operation. In particular, modern\nvirtio-pci keeps enabled queues active until the device is reset.\n\nReset the device before deleting the virtqueues so it can no longer\naccess the vring memory when that memory is released. This also covers\nprobe failures after DRIVER_OK, which unwind through virtsnd_remove()."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "sound/virtio/virtio_card.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "de3a9980d8c34b2479173e809afa820473db676a",
              "lessThan": "c0156a60adfb351b15ff25fbd76a0c639e96246c",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "de3a9980d8c34b2479173e809afa820473db676a",
              "lessThan": "8edc3669e3e22f0123a1114c3a03df9abc4cd465",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "de3a9980d8c34b2479173e809afa820473db676a",
              "lessThan": "830012feadc228a938514a6487862dcf56af7e66",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "de3a9980d8c34b2479173e809afa820473db676a",
              "lessThan": "500a8401415ab085555785c3c339747e378abd36",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "de3a9980d8c34b2479173e809afa820473db676a",
              "lessThan": "3e24b4a6acfd3bedb2200334595facd767c9a897",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "de3a9980d8c34b2479173e809afa820473db676a",
              "lessThan": "f070cce7cb361d5389b18f3ff6bd3d25a7596369",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "de3a9980d8c34b2479173e809afa820473db676a",
              "lessThan": "6c05d00af307560e6a9f1631d6270d3df5aa2272",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "sound/virtio/virtio_card.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "5.13",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "5.13",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.15.224",
              "lessThanOrEqual": "5.15.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1.189",
              "lessThanOrEqual": "6.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.6.158",
              "lessThanOrEqual": "6.6.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.112",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.54",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.8",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/3e24b4a6acfd3bedb2200334595facd767c9a897",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/500a8401415ab085555785c3c339747e378abd36",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6c05d00af307560e6a9f1631d6270d3df5aa2272",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/830012feadc228a938514a6487862dcf56af7e66",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8edc3669e3e22f0123a1114c3a03df9abc4cd465",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/c0156a60adfb351b15ff25fbd76a0c639e96246c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f070cce7cb361d5389b18f3ff6bd3d25a7596369",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}