nvd-json-data-feeds/CVE-2023/CVE-2023-02xx/CVE-2023-0266.json

{
  "id": "CVE-2023-0266",
  "sourceIdentifier": "cve-coordination@google.com",
  "published": "2023-01-30T14:15:10.500",
  "lastModified": "2023-05-03T14:15:16.877",
  "vulnStatus": "Modified",
  "cisaExploitAdd": "2023-03-30",
  "cisaActionDue": "2023-04-20",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "Linux Kernel Use-After-Free Vulnerability",
  "descriptions": [
    {
      "lang": "en",
      "value": "A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel.\u00a0SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit\u00a056b88b50565cd8b946a2d00b0c83927b7ebb055e\n"
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
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          "userInteraction": "NONE",
          "scope": "CHANGED",
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        "exploitabilityScore": 1.3,
        "impactScore": 6.0
      }
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      "type": "Primary",
      "description": [
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          "value": "CWE-416"
        }
      ]
    },
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      "type": "Secondary",
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          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
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          "operator": "OR",
          "negate": false,
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  "references": [
    {
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.10/alsa-pcm-move-rwsem-lock-inside-snd_ctl_elem_read-to-prevent-uaf.patch?id=72783cf35e6c55bca84c4bb7b776c58152856fd4",
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      "url": "https://github.com/torvalds/linux/commit/becf9e5d553c2389d857a3c178ce80fdb34a02e1",
      "source": "cve-coordination@google.com",
      "tags": [
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        "Third Party Advisory"
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    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html",
      "source": "cve-coordination@google.com"
    }
  ]
}