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CVE-2026-98177 drm/amdkfd: Avoid integer underflow in EOP ring size calculation.

🗓️ 06 Oct 2026 08:44:20Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

Integer underflow in drm/amdkfd EOP ring size calculation in the Linux kernel.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98177
6 Oct 202608:44
–cve
debiancve
Debian CVE
CVE-2026-98177
6 Oct 202608:44
–debiancve
euvd
EUVD
EUVD-2026-93105
6 Oct 202608:44
–euvd
mscve
Microsoft CVE
drm/amdkfd: Avoid integer underflow in EOP ring size calculation.
7 Oct 202608:03
–mscve
nvd
NVD
CVE-2026-98177
6 Oct 202609:17
–nvd
opensuse
OPENSUSE Linux
kernel-devel-7.2.10-1.1 on GA media (moderate)
25 Oct 202600:00
–opensuse
osv_azl
osv_azl
AZL-106287 CVE-2026-98177 affecting package kernel 6.6.157.1-1
6 Oct 202609:17
–osv_azl
osv_bell
osv_bell
BELL-CVE-2026-98177
9 Oct 202606:05
–osv_bell
osv_clsa
osv_clsa
CLSA-2026-1792977831 kernel: Fix of 118 CVEs
26 Oct 202601:25
–osv_clsa
osv_clsa
osv_clsa
CLSA-2026-1792979087 kernel: Fix of 118 CVEs
26 Oct 202601:46
–osv_clsa
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/amdkfd/kfd_mqd_manager_v9.c",
      "drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c"
    ],
    "versions": [
      {
        "version": "d696d536f0a97ac779d6176107ac4e96d0a2f8b9",
        "lessThan": "287a34c4d712e0bdb67751e21316d9c8d75a528a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d696d536f0a97ac779d6176107ac4e96d0a2f8b9",
        "lessThan": "8ee521b8b189799e361d4233c5180ba56656d4d4",
        "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_mqd_manager_v9.c",
      "drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c"
    ],
    "versions": [
      {
        "version": "4.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.8",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Oct 2026 09:15Current
EPSS0.00155
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