fkie_nvd - fkie_cve-2021-47524

fkie_cve-2021-47524

Vulnerability from fkie_nvd

Published

2024-05-24 15:15

Modified

2024-11-21 06:36

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix minor-number leak on probe errors Make sure to release the allocated minor number before returning on probe errors.

References

▼	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/888fc81107cacd2a4f681bac7bb785cef868214f
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/dd5e90b16cca8a697cbe17b72e2a5f49291cabb2
	af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/888fc81107cacd2a4f681bac7bb785cef868214f
	af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/dd5e90b16cca8a697cbe17b72e2a5f49291cabb2

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: liteuart: fix minor-number leak on probe errors\n\nMake sure to release the allocated minor number before returning on\nprobe errors."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: serial: liteuart: corrige la fuga de n\u00fameros menores en errores de sonda. Aseg\u00farese de liberar el n\u00famero menor asignado antes de regresar por errores de sonda."
    }
  ],
  "id": "CVE-2021-47524",
  "lastModified": "2024-11-21T06:36:26.843",
  "metrics": {},
  "published": "2024-05-24T15:15:14.973",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/888fc81107cacd2a4f681bac7bb785cef868214f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/dd5e90b16cca8a697cbe17b72e2a5f49291cabb2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/888fc81107cacd2a4f681bac7bb785cef868214f"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/dd5e90b16cca8a697cbe17b72e2a5f49291cabb2"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

cve-2021-47524

Vulnerability from cvelistv5

Published

2024-05-24 15:09

Modified

2024-12-19 07:44

Severity ?

Summary

References

▼	URL	Tags
	https://git.kernel.org/stable/c/888fc81107cacd2a4f681bac7bb785cef868214f
	https://git.kernel.org/stable/c/dd5e90b16cca8a697cbe17b72e2a5f49291cabb2

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1da81e5562fac8286567422cc56a7fbd0dc646d4
Version: 1da81e5562fac8286567422cc56a7fbd0dc646d4

Linux

Version: 5.11

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:39:59.754Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/888fc81107cacd2a4f681bac7bb785cef868214f"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/dd5e90b16cca8a697cbe17b72e2a5f49291cabb2"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-47524",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T15:35:26.786876Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:32:51.218Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/tty/serial/liteuart.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "888fc81107cacd2a4f681bac7bb785cef868214f",
              "status": "affected",
              "version": "1da81e5562fac8286567422cc56a7fbd0dc646d4",
              "versionType": "git"
            },
            {
              "lessThan": "dd5e90b16cca8a697cbe17b72e2a5f49291cabb2",
              "status": "affected",
              "version": "1da81e5562fac8286567422cc56a7fbd0dc646d4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/tty/serial/liteuart.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.11"
            },
            {
              "lessThan": "5.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: liteuart: fix minor-number leak on probe errors\n\nMake sure to release the allocated minor number before returning on\nprobe errors."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T07:44:08.888Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/888fc81107cacd2a4f681bac7bb785cef868214f"
        },
        {
          "url": "https://git.kernel.org/stable/c/dd5e90b16cca8a697cbe17b72e2a5f49291cabb2"
        }
      ],
      "title": "serial: liteuart: fix minor-number leak on probe errors",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2021-47524",
    "datePublished": "2024-05-24T15:09:36.706Z",
    "dateReserved": "2024-05-24T15:02:54.825Z",
    "dateUpdated": "2024-12-19T07:44:08.888Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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