cve-2024-38622
Vulnerability from cvelistv5
Published
2024-06-21 10:18
Modified
2024-12-19 09:05
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpu_core_irq_callback_handler() callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by adding conditional return. Found by Linux Verification Center (linuxtesting.org) with SVACE. Patchwork: https://patchwork.freedesktop.org/patch/588237/
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/530f272053a5e72243a9cb07bb1296af6c346002
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/873f67699114452c2a996c4e10faac8ff860c241
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/530f272053a5e72243a9cb07bb1296af6c346002
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/873f67699114452c2a996c4e10faac8ff860c241
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f
Impacted products
Vendor Product Version
Linux Linux Version: 5.19
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-38622",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-21T13:23:40.246723Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-21T13:23:53.817Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:12:26.011Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/873f67699114452c2a996c4e10faac8ff860c241"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/530f272053a5e72243a9cb07bb1296af6c346002"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "873f67699114452c2a996c4e10faac8ff860c241",
              "status": "affected",
              "version": "c929ac60b3ed34accd25a052a4833e418900f466",
              "versionType": "git"
            },
            {
              "lessThan": "9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f",
              "status": "affected",
              "version": "c929ac60b3ed34accd25a052a4833e418900f466",
              "versionType": "git"
            },
            {
              "lessThan": "530f272053a5e72243a9cb07bb1296af6c346002",
              "status": "affected",
              "version": "c929ac60b3ed34accd25a052a4833e418900f466",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.19"
            },
            {
              "lessThan": "5.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.9.*",
              "status": "unaffected",
              "version": "6.9.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.10",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dpu: Add callback function pointer check before its call\n\nIn dpu_core_irq_callback_handler() callback function pointer is compared to NULL,\nbut then callback function is unconditionally called by this pointer.\nFix this bug by adding conditional return.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\n\nPatchwork: https://patchwork.freedesktop.org/patch/588237/"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:05:50.466Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/873f67699114452c2a996c4e10faac8ff860c241"
        },
        {
          "url": "https://git.kernel.org/stable/c/9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f"
        },
        {
          "url": "https://git.kernel.org/stable/c/530f272053a5e72243a9cb07bb1296af6c346002"
        }
      ],
      "title": "drm/msm/dpu: Add callback function pointer check before its call",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-38622",
    "datePublished": "2024-06-21T10:18:15.625Z",
    "dateReserved": "2024-06-18T19:36:34.945Z",
    "dateUpdated": "2024-12-19T09:05:50.466Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-38622\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-21T11:15:11.187\",\"lastModified\":\"2024-11-21T09:26:30.653\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/msm/dpu: Add callback function pointer check before its call\\n\\nIn dpu_core_irq_callback_handler() callback function pointer is compared to NULL,\\nbut then callback function is unconditionally called by this pointer.\\nFix this bug by adding conditional return.\\n\\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\\n\\nPatchwork: https://patchwork.freedesktop.org/patch/588237/\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm/dpu: agregar verificaci\u00f3n del puntero de la funci\u00f3n de devoluci\u00f3n de llamada antes de su llamada. En dpu_core_irq_callback_handler(), el puntero de la funci\u00f3n de devoluci\u00f3n de llamada se compara con NULL, pero luego este puntero llama incondicionalmente a la funci\u00f3n de devoluci\u00f3n de llamada. Corrija este error agregando devoluci\u00f3n condicional. Encontrado por el Centro de verificaci\u00f3n de Linux (linuxtesting.org) con SVACE. Remiendo: https://patchwork.freedesktop.org/patch/588237/\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/530f272053a5e72243a9cb07bb1296af6c346002\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/873f67699114452c2a996c4e10faac8ff860c241\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/530f272053a5e72243a9cb07bb1296af6c346002\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/873f67699114452c2a996c4e10faac8ff860c241\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.