GSD-2009-1883

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
The z90crypt_unlocked_ioctl function in the z90crypt driver in the Linux kernel 2.6.9 does not perform a capability check for the Z90QUIESCE operation, which allows local users to leverage euid 0 privileges to force a driver outage.
Aliases
Aliases
CVE-2009-1883
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{
  "GSD": {
    "alias": "CVE-2009-1883",
    "description": "The z90crypt_unlocked_ioctl function in the z90crypt driver in the Linux kernel 2.6.9 does not perform a capability check for the Z90QUIESCE operation, which allows local users to leverage euid 0 privileges to force a driver outage.",
    "id": "GSD-2009-1883",
    "references": [
      "https://www.suse.com/security/cve/CVE-2009-1883.html",
      "https://www.debian.org/security/2009/dsa-1929",
      "https://access.redhat.com/errata/RHSA-2009:1438",
      "https://linux.oracle.com/cve/CVE-2009-1883.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2009-1883"
      ],
      "details": "The z90crypt_unlocked_ioctl function in the z90crypt driver in the Linux kernel 2.6.9 does not perform a capability check for the Z90QUIESCE operation, which allows local users to leverage euid 0 privileges to force a driver outage.",
      "id": "GSD-2009-1883",
      "modified": "2023-12-13T01:19:48.328810Z",
      "schema_version": "1.4.0"
    }
  },
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            }
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-09-29T01:34Z",
      "publishedDate": "2009-09-18T10:30Z"
    }
  }
}



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