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CVE-2026-63850

🗓️ 19 Jul 2026 14:04:41Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

CVE-2026-63850 fixes AMDGPU VCN v5.0.0 encoder ring by disabling 64-bit user fences.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-63850 drm/amdgpu/vcn: set no_user_fence for VCN v5.0.0 enc ring
19 Jul 202614:04
cvelist
EUVD
EUVD-2026-45534
19 Jul 202614:04
euvd
NVD
CVE-2026-63850
19 Jul 202615:16
nvd
OSV
CVE-2026-63850 drm/amdgpu/vcn: set no_user_fence for VCN v5.0.0 enc ring
19 Jul 202614:04
osv
OSV
DEBIAN-CVE-2026-63850
19 Jul 202615:16
osv
OSV
UBUNTU-CVE-2026-63850
20 Jul 202600:00
osv
Positive Technologies
PT-2026-61167
19 Jul 202600:00
ptsecurity
RedhatCVE
CVE-2026-63850
20 Jul 202617:56
redhatcve
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.96.12.91
linuxlinux_kernelRange6.13.06.18.33
linuxlinux_kernelRange6.19.07.0.10
linuxlinux_kernelRange7.1.0
[
  {
    "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/vcn_v5_0_0.c"
    ],
    "versions": [
      {
        "version": "b6d1a06320519ac3bfda6ce81067a1bc409b9cff",
        "lessThan": "9f5a1459ecc3195282be617639d710b54779c9dc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6d1a06320519ac3bfda6ce81067a1bc409b9cff",
        "lessThan": "139a8a52ef4349c62129703b3a3e3a6ae4d634eb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6d1a06320519ac3bfda6ce81067a1bc409b9cff",
        "lessThan": "2c350f3cd94be847ac216e1358ec7001eaaf0934",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6d1a06320519ac3bfda6ce81067a1bc409b9cff",
        "lessThan": "8cae0ce77de492d7c31c1532a2e80c0c6e7e58cb",
        "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/gpu/drm/amd/amdgpu/vcn_v5_0_0.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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20 Jul 2026 15:16Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.8
7