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CVE-2026-97997 virtio_ring: fix stale descriptor flags after a failed packed add

🗓️ 25 Sep 2026 10:23:27Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

Linux kernel virtio_ring stale descriptor flags in packed rings cause DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-97997
25 Sep 202610:23
–cve
debiancve
Debian CVE
CVE-2026-97997
25 Sep 202610:23
–debiancve
euvd
EUVD
EUVD-2026-86651
25 Sep 202610:23
–euvd
mscve
Microsoft CVE
virtio_ring: fix stale descriptor flags after a failed packed add
28 Sep 202606:40
–mscve
nvd
NVD
CVE-2026-97997
25 Sep 202611:17
–nvd
osv_azl
osv_azl
AZL-104181 CVE-2026-97997 affecting package kernel 6.6.157.1-1
25 Sep 202611:17
–osv_azl
osv_bell
osv_bell
BELL-CVE-2026-97997
29 Sep 202606:08
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-97997
25 Sep 202611:17
–osv_debian
osv_opensuse
osv_opensuse
OPENSUSE-SU-2026:12074-1 kernel-devel-7.2.9-1.1 on GA media
7 Oct 202600:00
–osv_opensuse
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-97997
25 Sep 202611:17
–osv_ubuntu
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/virtio/virtio_ring.c"
    ],
    "versions": [
      {
        "version": "1ce9e6055fa0a9043405c5604cf19169ec5379ff",
        "lessThan": "3e6400e3b8b858cdf0f8d70b20d8b55d703af368",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ce9e6055fa0a9043405c5604cf19169ec5379ff",
        "lessThan": "d595358276b60e5df4d3930bc94033249b1d5adc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ce9e6055fa0a9043405c5604cf19169ec5379ff",
        "lessThan": "75d276e5bb68778b2916f98a2bc30f142ebadc64",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/virtio/virtio_ring.c"
    ],
    "versions": [
      {
        "version": "5.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.57",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.7",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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