gsd-2021-44828
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Arm Mali GPU Kernel Driver (Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0) allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes.
Aliases
Aliases
CVE-2021-44828


To clipboard 

{
   GSD: {
      alias: "CVE-2021-44828",
      description: "Arm Mali GPU Kernel Driver (Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0) allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes.",
      id: "GSD-2021-44828",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-44828",
         ],
         details: "Arm Mali GPU Kernel Driver (Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0) allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes.",
         id: "GSD-2021-44828",
         modified: "2023-12-13T01:23:20.146490Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2021-44828",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "Arm Mali GPU Kernel Driver (Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0) allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver",
                  refsource: "MISC",
                  url: "https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         cve: {
            configurations: [
               {
                  nodes: [
                     {
                        cpeMatch: [
                           {
                              criteria: "cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "1D875737-AF88-4E59-807A-08995F71DAB7",
                              versionEndIncluding: "r34p0",
                              versionStartIncluding: "r0p0",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:arm:midgard_gpu_kernel_driver:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "0318AE85-85FD-4309-8E87-EF45E41B05E3",
                              versionEndIncluding: "r30p0",
                              versionStartIncluding: "r26p0",
                              vulnerable: true,
                           },
                           {
                              criteria: "cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*",
                              matchCriteriaId: "17A92ED6-097A-4A7E-AC3B-882BB90F0445",
                              versionEndIncluding: "r34p0",
                              versionStartIncluding: "r19p0",
                              vulnerable: true,
                           },
                        ],
                        negate: false,
                        operator: "OR",
                     },
                  ],
               },
            ],
            descriptions: [
               {
                  lang: "en",
                  value: "Arm Mali GPU Kernel Driver (Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0) allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes.",
               },
               {
                  lang: "es",
                  value: "El controlador del kernel de la GPU Arm Mali (Midgard versiones r26p0 hasta r30p0, Bifrost r0p0 a r34p0, y Valhall versiones r19p0 hasta r34p0) permite a un usuario no privilegiado conseguir acceso de escritura a la memoria de sólo lectura, y posiblemente alcanzar privilegios de root, corromper la memoria y modificar la memoria de otros procesos",
               },
            ],
            id: "CVE-2021-44828",
            lastModified: "2023-12-13T13:51:52.563",
            metrics: {
               cvssMetricV2: [
                  {
                     acInsufInfo: false,
                     baseSeverity: "HIGH",
                     cvssData: {
                        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,
                     source: "nvd@nist.gov",
                     type: "Primary",
                     userInteractionRequired: false,
                  },
               ],
               cvssMetricV31: [
                  {
                     cvssData: {
                        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,
                     source: "nvd@nist.gov",
                     type: "Primary",
                  },
               ],
            },
            published: "2022-01-14T20:15:14.053",
            references: [
               {
                  source: "cve@mitre.org",
                  tags: [
                     "Vendor Advisory",
                  ],
                  url: "https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver",
               },
            ],
            sourceIdentifier: "cve@mitre.org",
            vulnStatus: "Analyzed",
            weaknesses: [
               {
                  description: [
                     {
                        lang: "en",
                        value: "CWE-787",
                     },
                  ],
                  source: "nvd@nist.gov",
                  type: "Primary",
               },
            ],
         },
      },
   },
}


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