cve-2021-47423
Vulnerability from cvelistv5
Published
2024-05-21 15:04
Modified
2024-08-04 05:39
Severity
Summary
drm/nouveau/debugfs: fix file release memory leak
References
SourceURLTags
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/11cd944bb87d9e575b94c07c952105eda745b459
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1508b09945bde393326a9dab73b1fc35f672d771
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/88c3610045ca6e699331b6bb5c095c5565f30721
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f69556a42043b5444ca712ee889829ba89fdcba8
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-47423",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-22T18:29:52.464224Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:13:23.519Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:39:59.135Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/1508b09945bde393326a9dab73b1fc35f672d771"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/11cd944bb87d9e575b94c07c952105eda745b459"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/f69556a42043b5444ca712ee889829ba89fdcba8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/88c3610045ca6e699331b6bb5c095c5565f30721"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991c"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/nouveau/nouveau_debugfs.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "df0c94189236",
              "status": "affected",
              "version": "6e9fc177399f",
              "versionType": "git"
            },
            {
              "lessThan": "9f9d4c88b2ed",
              "status": "affected",
              "version": "6e9fc177399f",
              "versionType": "git"
            },
            {
              "lessThan": "1508b09945bd",
              "status": "affected",
              "version": "6e9fc177399f",
              "versionType": "git"
            },
            {
              "lessThan": "11cd944bb87d",
              "status": "affected",
              "version": "6e9fc177399f",
              "versionType": "git"
            },
            {
              "lessThan": "f69556a42043",
              "status": "affected",
              "version": "6e9fc177399f",
              "versionType": "git"
            },
            {
              "lessThan": "88c3610045ca",
              "status": "affected",
              "version": "6e9fc177399f",
              "versionType": "git"
            },
            {
              "lessThan": "f5a8703a9c41",
              "status": "affected",
              "version": "6e9fc177399f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/nouveau/nouveau_debugfs.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.5"
            },
            {
              "lessThan": "4.5",
              "status": "unaffected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.287",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.251",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.211",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.153",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.73",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "5.14.*",
              "status": "unaffected",
              "version": "5.14.12",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau/debugfs: fix file release memory leak\n\nWhen using single_open() for opening, single_release() should be\ncalled, otherwise the \u0027op\u0027 allocated in single_open() will be leaked."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-29T05:07:40.773Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0"
        },
        {
          "url": "https://git.kernel.org/stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43"
        },
        {
          "url": "https://git.kernel.org/stable/c/1508b09945bde393326a9dab73b1fc35f672d771"
        },
        {
          "url": "https://git.kernel.org/stable/c/11cd944bb87d9e575b94c07c952105eda745b459"
        },
        {
          "url": "https://git.kernel.org/stable/c/f69556a42043b5444ca712ee889829ba89fdcba8"
        },
        {
          "url": "https://git.kernel.org/stable/c/88c3610045ca6e699331b6bb5c095c5565f30721"
        },
        {
          "url": "https://git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991c"
        }
      ],
      "title": "drm/nouveau/debugfs: fix file release memory leak",
      "x_generator": {
        "engine": "bippy-a5840b7849dd"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2021-47423",
    "datePublished": "2024-05-21T15:04:10.611Z",
    "dateReserved": "2024-05-21T14:58:30.820Z",
    "dateUpdated": "2024-08-04T05:39:59.135Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-47423\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-21T15:15:27.727\",\"lastModified\":\"2024-05-21T16:53:56.550\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/nouveau/debugfs: fix file release memory leak\\n\\nWhen using single_open() for opening, single_release() should be\\ncalled, otherwise the \u0027op\u0027 allocated in single_open() will be leaked.\"},{\"lang\":\"es\",\"value\":\" En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/nouveau/debugfs: corrige la p\u00e9rdida de memoria de liberaci\u00f3n de archivos. Cuando se usa single_open() para abrir, se debe llamar a single_release(); de lo contrario, se ejecutar\u00e1 la \u0027op\u0027 asignada en single_open(). filtrado.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/11cd944bb87d9e575b94c07c952105eda745b459\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/1508b09945bde393326a9dab73b1fc35f672d771\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/88c3610045ca6e699331b6bb5c095c5565f30721\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f69556a42043b5444ca712ee889829ba89fdcba8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.