Vulnerability-Lookup

GHSA-4CX5-6RWV-F35M

Vulnerability from github – Published: 2026-05-28 12:30 – Updated: 2026-05-28 12:30

Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/vcn4: Avoid overflow on msg bound check

As pointed out by SDL, the previous condition may be vulnerable to overflow.

(cherry picked from commit 3c5367d950140d4ec7af830b2268a5a6fdaa3885)

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{
  "affected": [],
  "aliases": [
    "CVE-2026-46217"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-28T10:16:37Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vcn4: Avoid overflow on msg bound check\n\nAs pointed out by SDL, the previous condition may be vulnerable to\noverflow.\n\n(cherry picked from commit 3c5367d950140d4ec7af830b2268a5a6fdaa3885)",
  "id": "GHSA-4cx5-6rwv-f35m",
  "modified": "2026-05-28T12:30:33Z",
  "published": "2026-05-28T12:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46217"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/271cd5429513ff9b364a9bf8903e5b65b687eb25"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/30d12ee310a6024ff4c7b9eafdbbeab2db450d4a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5bb5faff4837b1d98fd655cf8bd7b5d4da0fc4dc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/65bce27ea6192320448c30267ffc17ffa094e713"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/73043d296787bf187d89ffb5c5dcf5bdc3db7885"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-46217 (GCVE-0-2026-46217)

Vulnerability from cvelistv5 – Published: 2026-05-28 09:40 – Updated: 2026-05-28 09:40

Title

drm/amdgpu/vcn4: Avoid overflow on msg bound check

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: Avoid overflow on msg bound check As pointed out by SDL, the previous condition may be vulnerable to overflow. (cherry picked from commit 3c5367d950140d4ec7af830b2268a5a6fdaa3885)

Severity

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/5bb5faff4837b1d98…
https://git.kernel.org/stable/c/73043d296787bf187…
https://git.kernel.org/stable/c/271cd5429513ff9b3…
https://git.kernel.org/stable/c/30d12ee310a6024ff…
https://git.kernel.org/stable/c/65bce27ea61923204…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: c72a8b4dc6d598e3831ef3abd9c6527dfbf4810e , < 5bb5faff4837b1d98fd655cf8bd7b5d4da0fc4dc (git) Affected: 7688143ca62edeecacb3ba0a2cea129dbd262a18 , < 73043d296787bf187d89ffb5c5dcf5bdc3db7885 (git) Affected: 63b51e8a9d54317d31cc3856c1e12407070d5fc2 , < 271cd5429513ff9b364a9bf8903e5b65b687eb25 (git) Affected: 3c817a60b09eaab926e475088e750936efcc95ae , < 30d12ee310a6024ff4c7b9eafdbbeab2db450d4a (git) Affected: 0a78f2bac1424deb7c9d5e09c6b8e849d8e8b648 , < 65bce27ea6192320448c30267ffc17ffa094e713 (git)
Linux	Linux	Affected: 7.1-rc1 Unaffected: 0 , < 7.1-rc1 (semver) Unaffected: 7.1-rc2 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5bb5faff4837b1d98fd655cf8bd7b5d4da0fc4dc",
              "status": "affected",
              "version": "c72a8b4dc6d598e3831ef3abd9c6527dfbf4810e",
              "versionType": "git"
            },
            {
              "lessThan": "73043d296787bf187d89ffb5c5dcf5bdc3db7885",
              "status": "affected",
              "version": "7688143ca62edeecacb3ba0a2cea129dbd262a18",
              "versionType": "git"
            },
            {
              "lessThan": "271cd5429513ff9b364a9bf8903e5b65b687eb25",
              "status": "affected",
              "version": "63b51e8a9d54317d31cc3856c1e12407070d5fc2",
              "versionType": "git"
            },
            {
              "lessThan": "30d12ee310a6024ff4c7b9eafdbbeab2db450d4a",
              "status": "affected",
              "version": "3c817a60b09eaab926e475088e750936efcc95ae",
              "versionType": "git"
            },
            {
              "lessThan": "65bce27ea6192320448c30267ffc17ffa094e713",
              "status": "affected",
              "version": "0a78f2bac1424deb7c9d5e09c6b8e849d8e8b648",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "7.1-rc1"
            },
            {
              "lessThan": "7.1-rc1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1-rc2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1-rc2",
                  "versionStartIncluding": "7.1-rc1",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vcn4: Avoid overflow on msg bound check\n\nAs pointed out by SDL, the previous condition may be vulnerable to\noverflow.\n\n(cherry picked from commit 3c5367d950140d4ec7af830b2268a5a6fdaa3885)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-28T09:40:33.705Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/5bb5faff4837b1d98fd655cf8bd7b5d4da0fc4dc"
        },
        {
          "url": "https://git.kernel.org/stable/c/73043d296787bf187d89ffb5c5dcf5bdc3db7885"
        },
        {
          "url": "https://git.kernel.org/stable/c/271cd5429513ff9b364a9bf8903e5b65b687eb25"
        },
        {
          "url": "https://git.kernel.org/stable/c/30d12ee310a6024ff4c7b9eafdbbeab2db450d4a"
        },
        {
          "url": "https://git.kernel.org/stable/c/65bce27ea6192320448c30267ffc17ffa094e713"
        }
      ],
      "title": "drm/amdgpu/vcn4: Avoid overflow on msg bound check",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-46217",
    "datePublished": "2026-05-28T09:40:33.705Z",
    "dateReserved": "2026-05-13T15:03:33.105Z",
    "dateUpdated": "2026-05-28T09:40:33.705Z",
    "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-4CX5-6RWV-F35M

CVE-2026-46217 (GCVE-0-2026-46217)

Tags

Sightings

Nomenclature