gsd-2022-33981
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.
Aliases
Aliases
CVE-2022-33981


To clipboard 

{
   GSD: {
      alias: "CVE-2022-33981",
      description: "drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.",
      id: "GSD-2022-33981",
      references: [
         "https://www.debian.org/security/2022/dsa-5173",
         "https://www.suse.com/security/cve/CVE-2022-33981.html",
         "https://ubuntu.com/security/CVE-2022-33981",
         "https://security.archlinux.org/CVE-2022-33981",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2022-33981",
         ],
         details: "drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.",
         id: "GSD-2022-33981",
         modified: "2023-12-13T01:19:23.713603Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2022-33981",
            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",
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         description: {
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                  value: "drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.",
               },
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         },
         problemtype: {
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                        lang: "eng",
                        value: "n/a",
                     },
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         },
         references: {
            reference_data: [
               {
                  name: "https://github.com/torvalds/linux/commit/233087ca063686964a53c829d547c7571e3f67bf",
                  refsource: "MISC",
                  url: "https://github.com/torvalds/linux/commit/233087ca063686964a53c829d547c7571e3f67bf",
               },
               {
                  name: "https://exchange.xforce.ibmcloud.com/vulnerabilities/225362",
                  refsource: "MISC",
                  url: "https://exchange.xforce.ibmcloud.com/vulnerabilities/225362",
               },
               {
                  name: "https://seclists.org/oss-sec/2022/q2/66",
                  refsource: "MISC",
                  url: "https://seclists.org/oss-sec/2022/q2/66",
               },
               {
                  name: "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.6",
                  refsource: "MISC",
                  url: "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.6",
               },
               {
                  name: "[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html",
               },
               {
                  name: "DSA-5173",
                  refsource: "DEBIAN",
                  url: "https://www.debian.org/security/2022/dsa-5173",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "5.17.6",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
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         },
         cve: {
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               ID: "CVE-2022-33981",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
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                     value: "drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-416",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/torvalds/linux/commit/233087ca063686964a53c829d547c7571e3f67bf",
                     refsource: "MISC",
                     tags: [
                        "Patch",
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                     url: "https://github.com/torvalds/linux/commit/233087ca063686964a53c829d547c7571e3f67bf",
                  },
                  {
                     name: "https://seclists.org/oss-sec/2022/q2/66",
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                     tags: [
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                     ],
                     url: "https://seclists.org/oss-sec/2022/q2/66",
                  },
                  {
                     name: "https://exchange.xforce.ibmcloud.com/vulnerabilities/225362",
                     refsource: "MISC",
                     tags: [
                        "Third Party Advisory",
                        "VDB Entry",
                     ],
                     url: "https://exchange.xforce.ibmcloud.com/vulnerabilities/225362",
                  },
                  {
                     name: "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.6",
                     refsource: "MISC",
                     tags: [
                        "Release Notes",
                        "Vendor Advisory",
                     ],
                     url: "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.6",
                  },
                  {
                     name: "[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update",
                     refsource: "MLIST",
                     tags: [
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                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html",
                  },
                  {
                     name: "DSA-5173",
                     refsource: "DEBIAN",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://www.debian.org/security/2022/dsa-5173",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "LOCAL",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 2.1,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:L/AC:L/Au:N/C:N/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 3.9,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "LOW",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "LOW",
                  baseScore: 3.3,
                  baseSeverity: "LOW",
                  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:L",
                  version: "3.1",
               },
               exploitabilityScore: 1.8,
               impactScore: 1.4,
            },
         },
         lastModifiedDate: "2022-11-05T02:28Z",
         publishedDate: "2022-06-18T16:15Z",
      },
   },
}


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