FKIE_CVE-2026-53347

Vulnerability from fkie_nvd - Published: 2026-07-01 14:16 - Updated: 2026-07-01 14:16
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix driver removal with disabled KMS DRM atomic and modesetting aren't initialized if virtio-gpu driver built with disabled KMS, leading to access of uninitialized data on driver removal/unbinding and crashing kernel. Fix it by skipping shutting down atomic core with unavailable KMS.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/15e561869a8b4e4db69733be1d6f33770664f989
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/19a6a00ff50c284f3a9818882ad2be58b33b790a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/38a5f891cda6d121c149c94cda89c31ec7024ee3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ed3e134700a2e07caa99b9bc0683ebbe0327c562
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f329e8325e054bd6d84d10904f8dd51137281b92
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/virtio/virtgpu_drv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ed3e134700a2e07caa99b9bc0683ebbe0327c562",
              "status": "affected",
              "version": "72122c69d71784e390527819754ea456421c4501",
              "versionType": "git"
            },
            {
              "lessThan": "38a5f891cda6d121c149c94cda89c31ec7024ee3",
              "status": "affected",
              "version": "72122c69d71784e390527819754ea456421c4501",
              "versionType": "git"
            },
            {
              "lessThan": "19a6a00ff50c284f3a9818882ad2be58b33b790a",
              "status": "affected",
              "version": "72122c69d71784e390527819754ea456421c4501",
              "versionType": "git"
            },
            {
              "lessThan": "15e561869a8b4e4db69733be1d6f33770664f989",
              "status": "affected",
              "version": "72122c69d71784e390527819754ea456421c4501",
              "versionType": "git"
            },
            {
              "lessThan": "f329e8325e054bd6d84d10904f8dd51137281b92",
              "status": "affected",
              "version": "72122c69d71784e390527819754ea456421c4501",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/virtio/virtgpu_drv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.4"
            },
            {
              "lessThan": "6.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.143",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.94",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.36",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/virtio: Fix driver removal with disabled KMS\n\nDRM atomic and modesetting aren\u0027t initialized if virtio-gpu driver built\nwith disabled KMS, leading to access of uninitialized data on driver\nremoval/unbinding and crashing kernel. Fix it by skipping shutting down\natomic core with unavailable KMS."
    }
  ],
  "id": "CVE-2026-53347",
  "lastModified": "2026-07-01T14:16:42.800",
  "metrics": {},
  "published": "2026-07-01T14:16:42.800",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/15e561869a8b4e4db69733be1d6f33770664f989"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/19a6a00ff50c284f3a9818882ad2be58b33b790a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/38a5f891cda6d121c149c94cda89c31ec7024ee3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ed3e134700a2e07caa99b9bc0683ebbe0327c562"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f329e8325e054bd6d84d10904f8dd51137281b92"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}


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