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CVE-2026-68447

🗓️ 12 Aug 2026 00:51:42Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

amdkfd CRIU checkpoint copies control stack without size bound, leaking kernel GTT memory to userspace.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-68447
12 Aug 202600:51
attackerkb
cvelist
Cvelist
CVE-2026-68447 drm/amdkfd: clamp v9 CRIU control stack checkpoint copy to BO size
12 Aug 202600:51
cvelist
euvd
EUVD
EUVD-2026-57053
12 Aug 202600:51
euvd
nvd
NVD
CVE-2026-68447
12 Aug 202601:17
nvd
Vulners
CNA
Node
OR
linuxlinux_kernelRange07.1.6
OR
linuxlinux_kernelRange7.1.07.1.6
linuxlinux_kernelRange7.2.07.2-rc2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h",
      "drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "a0d87beb2660a5098b2b0ecdc1e96810a9074ea9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "426ffae6ecc7ec77d32bf8be065c21a1b881b084",
        "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/amdkfd/kfd_mqd_manager.h",
      "drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.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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12 Aug 2026 01:17Current
5.3Medium risk
Vulners AI Score5.3
9