gsd-2021-28375
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
An issue was discovered in the Linux kernel through 5.11.6. fastrpc_internal_invoke in drivers/misc/fastrpc.c does not prevent user applications from sending kernel RPC messages, aka CID-20c40794eb85. This is a related issue to CVE-2019-2308.
Aliases
Aliases
CVE-2021-28375


To clipboard 

{
   GSD: {
      alias: "CVE-2021-28375",
      description: "An issue was discovered in the Linux kernel through 5.11.6. fastrpc_internal_invoke in drivers/misc/fastrpc.c does not prevent user applications from sending kernel RPC messages, aka CID-20c40794eb85. This is a related issue to CVE-2019-2308.",
      id: "GSD-2021-28375",
      references: [
         "https://www.suse.com/security/cve/CVE-2021-28375.html",
         "https://ubuntu.com/security/CVE-2021-28375",
         "https://advisories.mageia.org/CVE-2021-28375.html",
         "https://security.archlinux.org/CVE-2021-28375",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-28375",
         ],
         details: "An issue was discovered in the Linux kernel through 5.11.6. fastrpc_internal_invoke in drivers/misc/fastrpc.c does not prevent user applications from sending kernel RPC messages, aka CID-20c40794eb85. This is a related issue to CVE-2019-2308.",
         id: "GSD-2021-28375",
         modified: "2023-12-13T01:23:29.457859Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2021-28375",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
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                     },
                     vendor_name: "n/a",
                  },
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               },
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                        value: "n/a",
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         },
         references: {
            reference_data: [
               {
                  name: "https://git.kernel.org/linus/20c40794eb85ea29852d7bc37c55713802a543d6",
                  refsource: "MISC",
                  url: "https://git.kernel.org/linus/20c40794eb85ea29852d7bc37c55713802a543d6",
               },
               {
                  name: "https://lore.kernel.org/stable/YD03ew7+6v0XPh6l@kroah.com/",
                  refsource: "MISC",
                  url: "https://lore.kernel.org/stable/YD03ew7+6v0XPh6l@kroah.com/",
               },
               {
                  name: "FEDORA-2021-90083c9c0f",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OMRQVOTASD3VZP6GE4JJHE27QU6FHTZ6/",
               },
               {
                  name: "FEDORA-2021-bb755ed5e3",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TJPVQZPY3DHPV5I3IVNMSMO6D3PKZISX/",
               },
               {
                  name: "FEDORA-2021-14f6642aa6",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XAUNYDTGE6MB4NWL2SIHPCODCLET3JZB/",
               },
               {
                  name: "https://security.netapp.com/advisory/ntap-20210401-0003/",
                  refsource: "CONFIRM",
                  url: "https://security.netapp.com/advisory/ntap-20210401-0003/",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "5.10.24",
                        versionStartIncluding: "5.5",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "5.11.7",
                        versionStartIncluding: "5.11",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "5.4.106",
                        versionStartIncluding: "5.1",
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                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
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                     },
                     {
                        cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                        cpe_name: [],
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                     },
                     {
                        cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
                        cpe_name: [],
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                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:-:*:*:*:*:*:*:*",
                        cpe_name: [],
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                  ],
                  operator: "OR",
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            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2021-28375",
            },
            data_format: "MITRE",
            data_type: "CVE",
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            description: {
               description_data: [
                  {
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                     value: "An issue was discovered in the Linux kernel through 5.11.6. fastrpc_internal_invoke in drivers/misc/fastrpc.c does not prevent user applications from sending kernel RPC messages, aka CID-20c40794eb85. This is a related issue to CVE-2019-2308.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
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                           value: "CWE-862",
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               ],
            },
            references: {
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                  {
                     name: "https://lore.kernel.org/stable/YD03ew7+6v0XPh6l@kroah.com/",
                     refsource: "MISC",
                     tags: [
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                     url: "https://lore.kernel.org/stable/YD03ew7+6v0XPh6l@kroah.com/",
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                  {
                     name: "https://git.kernel.org/linus/20c40794eb85ea29852d7bc37c55713802a543d6",
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                     url: "https://git.kernel.org/linus/20c40794eb85ea29852d7bc37c55713802a543d6",
                  },
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                     url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OMRQVOTASD3VZP6GE4JJHE27QU6FHTZ6/",
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                  },
                  {
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                     refsource: "CONFIRM",
                     tags: [
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                     url: "https://security.netapp.com/advisory/ntap-20210401-0003/",
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            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "LOCAL",
                  authentication: "NONE",
                  availabilityImpact: "COMPLETE",
                  baseScore: 7.2,
                  confidentialityImpact: "COMPLETE",
                  integrityImpact: "COMPLETE",
                  vectorString: "AV:L/AC:L/Au:N/C:C/I:C/A:C",
                  version: "2.0",
               },
               exploitabilityScore: 3.9,
               impactScore: 10,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "HIGH",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 7.8,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 1.8,
               impactScore: 5.9,
            },
         },
         lastModifiedDate: "2023-02-24T18:42Z",
         publishedDate: "2021-03-15T05:15Z",
      },
   },
}


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