github - ghsa-ph6v-g2hj-4q74

ghsa-ph6v-g2hj-4q74

Vulnerability from github

Published

2025-03-18 21:31

Modified

2025-09-29 12:30

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

media: staging: media: zoran: move videodev alloc

Move some code out of zr36057_init() and create new functions for handling zr->video_dev. This permit to ease code reading and fix a zr->video_dev memory leak.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2021-47644"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T06:37:06Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: staging: media: zoran: move videodev alloc\n\nMove some code out of zr36057_init() and create new functions for handling\nzr-\u003evideo_dev. This permit to ease code reading and fix a zr-\u003evideo_dev\nmemory leak.",
  "id": "GHSA-ph6v-g2hj-4q74",
  "modified": "2025-09-29T12:30:26Z",
  "published": "2025-03-18T21:31:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47644"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1e501ec38796f43e995731d1bcd4173cb1ccfce0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82e3a496eb56da0b9f29fdc5b63cedb3289e91de"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8dce4b265a5357731058f69645840dabc718c687"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bd01629315ffd5b63da91d0bd529a77d30e55028"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c1ba65100a359fe28cfe37e09e10c99f247cbf1e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ff3357bffd9fb78f59762d8955afc7382a279079"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-47644 (GCVE-0-2021-47644)

Vulnerability from cvelistv5

Published

2025-02-26 01:54

Modified

2025-10-01 19:57

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: media: staging: media: zoran: move videodev alloc Move some code out of zr36057_init() and create new functions for handling zr->video_dev. This permit to ease code reading and fix a zr->video_dev memory leak.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/8dce4b265a5357731058f69645840dabc718c687
	https://git.kernel.org/stable/c/bd01629315ffd5b63da91d0bd529a77d30e55028
	https://git.kernel.org/stable/c/ff3357bffd9fb78f59762d8955afc7382a279079
	https://git.kernel.org/stable/c/c1ba65100a359fe28cfe37e09e10c99f247cbf1e
	https://git.kernel.org/stable/c/1e501ec38796f43e995731d1bcd4173cb1ccfce0
	https://git.kernel.org/stable/c/82e3a496eb56da0b9f29fdc5b63cedb3289e91de

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 61c3b19f7b9eb7c7838fd35f86566230fefd6550
Version: 61c3b19f7b9eb7c7838fd35f86566230fefd6550
Version: 61c3b19f7b9eb7c7838fd35f86566230fefd6550
Version: 61c3b19f7b9eb7c7838fd35f86566230fefd6550
Version: 61c3b19f7b9eb7c7838fd35f86566230fefd6550

Linux

Version: 2.6.12
Version: 5.10

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2021-47644",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:50:36.427391Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-401",
                "description": "CWE-401 Missing Release of Memory after Effective Lifetime",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T19:57:07.968Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/staging/media/zoran/zoran.h",
            "drivers/staging/media/zoran/zoran_card.c",
            "drivers/staging/media/zoran/zoran_driver.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "8dce4b265a5357731058f69645840dabc718c687",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "bd01629315ffd5b63da91d0bd529a77d30e55028",
              "status": "affected",
              "version": "61c3b19f7b9eb7c7838fd35f86566230fefd6550",
              "versionType": "git"
            },
            {
              "lessThan": "ff3357bffd9fb78f59762d8955afc7382a279079",
              "status": "affected",
              "version": "61c3b19f7b9eb7c7838fd35f86566230fefd6550",
              "versionType": "git"
            },
            {
              "lessThan": "c1ba65100a359fe28cfe37e09e10c99f247cbf1e",
              "status": "affected",
              "version": "61c3b19f7b9eb7c7838fd35f86566230fefd6550",
              "versionType": "git"
            },
            {
              "lessThan": "1e501ec38796f43e995731d1bcd4173cb1ccfce0",
              "status": "affected",
              "version": "61c3b19f7b9eb7c7838fd35f86566230fefd6550",
              "versionType": "git"
            },
            {
              "lessThan": "82e3a496eb56da0b9f29fdc5b63cedb3289e91de",
              "status": "affected",
              "version": "61c3b19f7b9eb7c7838fd35f86566230fefd6550",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/staging/media/zoran/zoran.h",
            "drivers/staging/media/zoran/zoran_card.c",
            "drivers/staging/media/zoran/zoran_driver.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.12"
            },
            {
              "status": "affected",
              "version": "5.10"
            },
            {
              "lessThan": "2.6.12",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.10",
              "status": "unaffected",
              "version": "5.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.2",
                  "versionStartIncluding": "2.6.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.110",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.33",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.16.19",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17.2",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: staging: media: zoran: move videodev alloc\n\nMove some code out of zr36057_init() and create new functions for handling\nzr-\u003evideo_dev. This permit to ease code reading and fix a zr-\u003evideo_dev\nmemory leak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-29T11:16:57.060Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/8dce4b265a5357731058f69645840dabc718c687"
        },
        {
          "url": "https://git.kernel.org/stable/c/bd01629315ffd5b63da91d0bd529a77d30e55028"
        },
        {
          "url": "https://git.kernel.org/stable/c/ff3357bffd9fb78f59762d8955afc7382a279079"
        },
        {
          "url": "https://git.kernel.org/stable/c/c1ba65100a359fe28cfe37e09e10c99f247cbf1e"
        },
        {
          "url": "https://git.kernel.org/stable/c/1e501ec38796f43e995731d1bcd4173cb1ccfce0"
        },
        {
          "url": "https://git.kernel.org/stable/c/82e3a496eb56da0b9f29fdc5b63cedb3289e91de"
        }
      ],
      "title": "media: staging: media: zoran: move videodev alloc",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2021-47644",
    "datePublished": "2025-02-26T01:54:14.179Z",
    "dateReserved": "2025-02-26T01:48:21.519Z",
    "dateUpdated": "2025-10-01T19:57:07.968Z",
    "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.

Action not permitted