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

Vulnerability from cvelistv5 – Published: 2026-05-28 09:40 – Updated: 2026-05-28 09:40
VLAI
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
References
Impacted 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)
Create a notification for this product.
Linux Linux Affected: 7.1-rc1
Unaffected: 0 , < 7.1-rc1 (semver)
Unaffected: 7.1-rc2 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "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",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-46217",
      "date": "2026-05-29",
      "epss": "0.00018",
      "percentile": "0.05164"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-46217\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-05-28T10:16:37.330\",\"lastModified\":\"2026-05-28T13:44:01.663\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"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)\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/271cd5429513ff9b364a9bf8903e5b65b687eb25\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/30d12ee310a6024ff4c7b9eafdbbeab2db450d4a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5bb5faff4837b1d98fd655cf8bd7b5d4da0fc4dc\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/65bce27ea6192320448c30267ffc17ffa094e713\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/73043d296787bf187d89ffb5c5dcf5bdc3db7885\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.