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CVE-2026-63853 drm/amdgpu/vcn: set no_user_fence for VCN v4.0 enc ring

🗓️ 19 Jul 2026 14:04:43Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Resolved vulnerability in AMDGPU VCN 4.0 encoder ring. Disables 64-bit user fences and rejects such submissions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-63853
19 Jul 202614:04
cve
debiancve
Debian CVE
CVE-2026-63853
19 Jul 202614:04
debiancve
euvd
EUVD
EUVD-2026-45537
19 Jul 202614:04
euvd
nvd
NVD
CVE-2026-63853
19 Jul 202615:16
nvd
osv
OSV
BELL-CVE-2026-63853
22 Jul 202606:04
osv
osv
OSV
DEBIAN-CVE-2026-63853
19 Jul 202615:16
osv
osv
OSV
ROOT-OS-DEBIAN-12-CVE-2026-63853 CVE-2026-63853 in linux - Patched by Root
6 Aug 202604:58
osv
osv
OSV
ROOT-OS-DEBIAN-13-CVE-2026-63853 CVE-2026-63853 in linux - Patched by Root
7 Aug 202605:12
osv
osv
OSV
UBUNTU-CVE-2026-63853
20 Jul 202600:00
osv
osv
OSV
USN-8593-1 linux-ibm, linux-oracle vulnerabilities
23 Jul 202607:35
osv
Rows per page
[
  {
    "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_v4_0.c"
    ],
    "versions": [
      {
        "version": "8da1170a16e4d4b49fa07d1f75ad480847ff7eca",
        "lessThan": "1286b6872de0aee1feeeaa6dbac86369806de9a5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8da1170a16e4d4b49fa07d1f75ad480847ff7eca",
        "lessThan": "6bdd2ed6458d35c368fbe9550a4d7f342abd3a92",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8da1170a16e4d4b49fa07d1f75ad480847ff7eca",
        "lessThan": "51f694221047c84fa185be98210eb2c354ffb8c6",
        "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_v4_0.c"
    ],
    "versions": [
      {
        "version": "5.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.19",
        "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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05 Aug 2026 12:36Current
CVSS 3.17.8
EPSS0.00119
32