Vulnerability-Lookup

GHSA-GG3C-2842-QWRX

Vulnerability from github – Published: 2026-07-19 12:30 – Updated: 2026-07-19 12:30

Details

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)

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{
  "affected": [],
  "aliases": [
    "CVE-2026-53376"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-19T11:16:38Z",
    "severity": null
  },
  "details": "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": "GHSA-gg3c-2842-qwrx",
  "modified": "2026-07-19T12:30:22Z",
  "published": "2026-07-19T12:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53376"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/44d5a450c04d3d734c13a03561c3131020d66edf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4a8093c7def141cc6e854fbe3f9693867982418f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/74b73fa56a395d46745e4f245225963e9f8be7f1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-53376 (GCVE-0-2026-53376)

Vulnerability from cvelistv5 – Published: 2026-07-19 10:01 – Updated: 2026-07-20 06:41

Title

drm/amdkfd: Add upper bound check for num_of_nodes

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)

Severity

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/4a8093c7def141cc6…
https://git.kernel.org/stable/c/6ba6ec5fcbb0d03ca…
https://git.kernel.org/stable/c/44d5a450c04d3d734…
https://git.kernel.org/stable/c/7b80137eb8aa9d1cb…
https://git.kernel.org/stable/c/74b73fa56a395d467…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66 , < 4a8093c7def141cc6e854fbe3f9693867982418f (git) Affected: c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66 , < 6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20 (git) Affected: c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66 , < 44d5a450c04d3d734c13a03561c3131020d66edf (git) Affected: c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66 , < 7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e (git) Affected: c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66 , < 74b73fa56a395d46745e4f245225963e9f8be7f1 (git)
Linux	Linux	Affected: 4.17 Unaffected: 0 , < 4.17 (semver) Unaffected: 6.6.140 , ≤ 6.6.* (semver) Unaffected: 6.12.90 , ≤ 6.12.* (semver) Unaffected: 6.18.32 , ≤ 6.18.* (semver) Unaffected: 7.0.9 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "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"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.140",
                  "versionStartIncluding": "4.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.90",
                  "versionStartIncluding": "4.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.32",
                  "versionStartIncluding": "4.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0.9",
                  "versionStartIncluding": "4.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1",
                  "versionStartIncluding": "4.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "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)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-20T06:41:19.041Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/4a8093c7def141cc6e854fbe3f9693867982418f"
        },
        {
          "url": "https://git.kernel.org/stable/c/6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20"
        },
        {
          "url": "https://git.kernel.org/stable/c/44d5a450c04d3d734c13a03561c3131020d66edf"
        },
        {
          "url": "https://git.kernel.org/stable/c/7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e"
        },
        {
          "url": "https://git.kernel.org/stable/c/74b73fa56a395d46745e4f245225963e9f8be7f1"
        }
      ],
      "title": "drm/amdkfd: Add upper bound check for num_of_nodes",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-53376",
    "datePublished": "2026-07-19T10:01:59.527Z",
    "dateReserved": "2026-06-09T07:44:35.401Z",
    "dateUpdated": "2026-07-20T06:41:19.041Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-GG3C-2842-QWRX

CVE-2026-53376 (GCVE-0-2026-53376)

Tags

Sightings

Nomenclature