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CVE-2026-68103 drm/amdgpu: reject mapping a reserved doorbell to a new queue

🗓️ 10 Aug 2026 11:58:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

Amdgpu fix prevents mapping a reserved doorbell to a new queue by replacing store with insert.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-68103
10 Aug 202611:58
cve
debiancve
Debian CVE
CVE-2026-68103
10 Aug 202611:58
debiancve
euvd
EUVD
EUVD-2026-55484
10 Aug 202611:58
euvd
nvd
NVD
CVE-2026-68103
10 Aug 202613:19
nvd
osv
OSV
DEBIAN-CVE-2026-68103
10 Aug 202613:19
osv
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-68103
10 Aug 202600:00
nessus
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "1050d258c7c56066d2dcaedf8d0ef66364062adc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "a609b6278bf3cde17eeee6620091465521e4b02c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0",
        "lessThan": "7.1.6",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c"
    ],
    "versions": [
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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