FKIE_CVE-2026-53376

Vulnerability from fkie_nvd - Published: 2026-07-19 11:16 - Updated: 2026-07-20 07:16
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Add upper bound check for num_of_nodes drm/amdkfd: Add upper bound check for num_of_nodes in kfd_ioctl_get_process_apertures_new. (cherry picked from commit 98ff46a5ea090c14d2cdb4f5b993b05d74f3949f)
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/44d5a450c04d3d734c13a03561c3131020d66edf
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4a8093c7def141cc6e854fbe3f9693867982418f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/74b73fa56a395d46745e4f245225963e9f8be7f1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdkfd/kfd_chardev.c",
            "drivers/gpu/drm/amd/amdkfd/kfd_priv.h",
            "drivers/gpu/drm/amd/amdkfd/kfd_topology.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "4a8093c7def141cc6e854fbe3f9693867982418f",
              "status": "affected",
              "version": "c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66",
              "versionType": "git"
            },
            {
              "lessThan": "6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20",
              "status": "affected",
              "version": "c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66",
              "versionType": "git"
            },
            {
              "lessThan": "44d5a450c04d3d734c13a03561c3131020d66edf",
              "status": "affected",
              "version": "c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66",
              "versionType": "git"
            },
            {
              "lessThan": "7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e",
              "status": "affected",
              "version": "c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66",
              "versionType": "git"
            },
            {
              "lessThan": "74b73fa56a395d46745e4f245225963e9f8be7f1",
              "status": "affected",
              "version": "c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdkfd/kfd_chardev.c",
            "drivers/gpu/drm/amd/amdkfd/kfd_priv.h",
            "drivers/gpu/drm/amd/amdkfd/kfd_topology.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.17"
            },
            {
              "lessThan": "4.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.140",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.90",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.32",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Add upper bound check for num_of_nodes\n\ndrm/amdkfd: Add upper bound check for num_of_nodes\nin kfd_ioctl_get_process_apertures_new.\n\n(cherry picked from commit 98ff46a5ea090c14d2cdb4f5b993b05d74f3949f)"
    }
  ],
  "id": "CVE-2026-53376",
  "lastModified": "2026-07-20T07:16:37.680",
  "metrics": {},
  "published": "2026-07-19T11:16:38.740",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/44d5a450c04d3d734c13a03561c3131020d66edf"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4a8093c7def141cc6e854fbe3f9693867982418f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/74b73fa56a395d46745e4f245225963e9f8be7f1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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