gsd-2022-40768
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.
Aliases
Aliases
CVE-2022-40768


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-40768",
    "description": "drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.",
    "id": "GSD-2022-40768",
    "references": [
      "https://alas.aws.amazon.com/cve/html/CVE-2022-40768.html",
      "https://advisories.mageia.org/CVE-2022-40768.html",
      "https://www.suse.com/security/cve/CVE-2022-40768.html",
      "https://ubuntu.com/security/CVE-2022-40768"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-40768"
      ],
      "details": "drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.",
      "id": "GSD-2022-40768",
      "modified": "2023-12-13T01:19:30.549265Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-40768",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
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      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "lang": "eng",
            "value": "drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
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                "value": "n/a"
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          {
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            "url": "https://lore.kernel.org/all/20220908145154.2284098-1-gregkh@linuxfoundation.org/"
          },
          {
            "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/scsi/stex.c",
            "refsource": "MISC",
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/scsi/stex.c"
          },
          {
            "name": "[oss-security] 20220919 Re: Linux kernel: information disclosure in stex_queuecommand_lck",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2022/09/19/1"
          },
          {
            "name": "FEDORA-2022-2cfbe17910",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GGHENNMLCWIQV2LLA56BJNFIUZ7WB4IY/"
          },
          {
            "name": "FEDORA-2022-b948fc3cfb",
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          },
          {
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          },
          {
            "name": "[debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update",
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          },
          {
            "name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6022f210461fef67e6e676fd8544ca02d1bcfa7a",
            "refsource": "MISC",
            "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6022f210461fef67e6e676fd8544ca02d1bcfa7a"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
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                    "versionEndIncluding": "5.19.9",
                    "vulnerable": true
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                "operator": "OR"
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          },
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        "descriptions": [
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            "lang": "en",
            "value": "drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case."
          },
          {
            "lang": "es",
            "value": "El archivo drivers/scsi/stex.c en el kernel de Linux versiones hasta 5.19.9, permite a usuarios locales obtener informaci\u00f3n confidencial de la memoria del kernel porque stex_queuecommand_lck carece de memset para el caso PASSTHRU_CMD"
          }
        ],
        "id": "CVE-2022-40768",
        "lastModified": "2024-03-25T01:15:52.220",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
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              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
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        },
        "published": "2022-09-18T05:15:08.860",
        "references": [
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            "source": "cve@mitre.org",
            "tags": [
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        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
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                "value": "CWE-908"
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            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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