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CVE-2026-63881

🗓️ 19 Jul 2026 14:54:53Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 74 Views

CVE-2026-63881 fixes integer overflow in the drm/amdkfd kfd debugger by saturating the array size.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-63881
19 Jul 202614:54
–attackerkb
bdu_fstec
BDU FSTEC
AMD DRI Driver Heap Buffer Overflow DoS
9 Sep 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2026-63881 affecting package kernel for versions less than 6.6.143-1
8 Jul 202616:02
–cbl_mariner
circl
Circl
CVE-2026-63881
1 Oct 202618:00
–circl
cvelist
Cvelist
CVE-2026-63881 drm/amdkfd: fix a vulnerability of integer overflow in kfd debugger
19 Jul 202614:54
–cvelist
debiancve
Debian CVE
CVE-2026-63881
19 Jul 202614:54
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
4 Sep 202600:00
–oraclelinux
euvd
EUVD
EUVD-2026-45766
19 Jul 202614:54
–euvd
nvd
NVD
CVE-2026-63881
19 Jul 202616:17
–nvd
nessus
Tenable Nessus
Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500248)
4 Sep 202600:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.5–6.6.143
linuxlinux_kernelRange6.7–6.12.93
linuxlinux_kernelRange6.13–6.18.35
linuxlinux_kernelRange6.19–7.0.12
[
  {
    "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_device_queue_manager.c"
    ],
    "versions": [
      {
        "version": "a70a93fa568b4f05aba548dadb673703eccf5480",
        "lessThan": "4e5f808b454167cc58d7084a407a554d8ddc694d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a70a93fa568b4f05aba548dadb673703eccf5480",
        "lessThan": "de70a80992396ee306ee3a2810ad28aa1608ba9b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a70a93fa568b4f05aba548dadb673703eccf5480",
        "lessThan": "5cf4a41aa0d74e4c83f82d2ce233b5189ed4b43c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a70a93fa568b4f05aba548dadb673703eccf5480",
        "lessThan": "4f9eeedc3d3151f8a226fd676c314a813edda5a1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a70a93fa568b4f05aba548dadb673703eccf5480",
        "lessThan": "93f5534b35a05ef8a0109c1eefa800062fee810a",
        "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/amdkfd/kfd_device_queue_manager.c"
    ],
    "versions": [
      {
        "version": "6.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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26 Oct 2026 20:13Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.8
EPSS0.0019
SSVC
74