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CVE-2026-63844

🗓️ 19 Jul 2026 14:04:38Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

CVE-2026-63844 fixes AMDGPU JPEG ring by disallowing 64-bit user fences.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-63844 drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.3 ring
19 Jul 202614:04
cvelist
EUVD
EUVD-2026-45528
19 Jul 202614:04
euvd
NVD
CVE-2026-63844
19 Jul 202615:16
nvd
OSV
CVE-2026-63844 drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.3 ring
19 Jul 202614:04
osv
OSV
DEBIAN-CVE-2026-63844
19 Jul 202615:16
osv
OSV
UBUNTU-CVE-2026-63844
20 Jul 202600:00
osv
Positive Technologies
PT-2026-61161
19 Jul 202600:00
ptsecurity
RedhatCVE
CVE-2026-63844
21 Jul 202605:14
redhatcve
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-63844
20 Jul 202600:00
nessus
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.56.6.141
linuxlinux_kernelRange6.7.06.12.91
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/jpeg_v4_0_3.c"
    ],
    "versions": [
      {
        "version": "e684e654eba9481a9f462a7bbf5c385b7d1c076e",
        "lessThan": "b884ff67d62ef514eee9d5f605c03101c8b6bc98",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e684e654eba9481a9f462a7bbf5c385b7d1c076e",
        "lessThan": "d6bd2a5fd611ec9c8a2411f084cff2435c709608",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e684e654eba9481a9f462a7bbf5c385b7d1c076e",
        "lessThan": "8549b3933038e68dc61cb934b9a54223dd244a78",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e684e654eba9481a9f462a7bbf5c385b7d1c076e",
        "lessThan": "249fa7549736de1c8e327d7ca6b32fa148a40bd6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e684e654eba9481a9f462a7bbf5c385b7d1c076e",
        "lessThan": "83e37c0987ca92f9e87789b46dd311dcf5a4a6c8",
        "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/jpeg_v4_0_3.c"
    ],
    "versions": [
      {
        "version": "6.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "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
EPSS0.00168
8