fkie_cve-2021-47319
Vulnerability from fkie_nvd
Published
2024-05-21 15:15
Modified
2024-12-24 16:28
Summary
In the Linux kernel, the following vulnerability has been resolved: virtio-blk: Fix memory leak among suspend/resume procedure The vblk->vqs should be freed before we call init_vqs() in virtblk_restore().
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/04c6e60b884cb5e94ff32af46867fb41d5848358Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/102d6bc6475ab09bab579c18704e6cf8d898e93cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/29a2f4a3214aa14d61cc9737c9f886dae9dbb710Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/381bde79d11e596002edfd914e6714291826967aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/600942d2fd49b90e44857d20c774b20d16f3130fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/863da837964c80c72e368a4f748c30d25daa1815Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b71ba22e7c6c6b279c66f53ee7818709774efa1fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ca2b8ae93a6da9839dc7f9eb9199b18aa03c3daePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cd24da0db9f75ca11eaf6060f0ccb90e2f3be3b0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/04c6e60b884cb5e94ff32af46867fb41d5848358Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/102d6bc6475ab09bab579c18704e6cf8d898e93cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/29a2f4a3214aa14d61cc9737c9f886dae9dbb710Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/381bde79d11e596002edfd914e6714291826967aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/600942d2fd49b90e44857d20c774b20d16f3130fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/863da837964c80c72e368a4f748c30d25daa1815Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b71ba22e7c6c6b279c66f53ee7818709774efa1fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ca2b8ae93a6da9839dc7f9eb9199b18aa03c3daePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/cd24da0db9f75ca11eaf6060f0ccb90e2f3be3b0Patch



{
  "configurations": [
    {
      "nodes": [
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          "negate": false,
          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-blk: Fix memory leak among suspend/resume procedure\n\nThe vblk-\u003evqs should be freed before we call init_vqs()\nin virtblk_restore()."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: virtio-blk: corrige la p\u00e9rdida de memoria entre el procedimiento de suspensi\u00f3n/reanudaci\u00f3n. El vblk-\u0026gt;vqs debe liberarse antes de llamar a init_vqs() en virtblk_restore()."
    }
  ],
  "id": "CVE-2021-47319",
  "lastModified": "2024-12-24T16:28:05.677",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-05-21T15:15:19.147",
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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