cve-2024-56666
Vulnerability from cvelistv5
Published
2024-12-27 15:06
Modified
2025-01-20 06:25
Severity ?
EPSS score ?
0.02% (0.0267)
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Dereference null return value In the function pqm_uninit there is a call-assignment of "pdd = kfd_get_process_device_data" which could be null, and this value was later dereferenced without checking.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/768442d918932c4da09003f1fd6be1750b93a4baPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a592bb19abdc2072875c87da606461bfd7821b08Patch
Impacted products
Vendor Product Version
Linux Linux Version: fb91065851cd5f2735348c5f3eddeeca3d7c2973
Version: fb91065851cd5f2735348c5f3eddeeca3d7c2973
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   Linux Linux Version: 6.12
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{
   containers: {
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     lessThan: "768442d918932c4da09003f1fd6be1750b93a4ba",
                     status: "affected",
                     version: "fb91065851cd5f2735348c5f3eddeeca3d7c2973",
                     versionType: "git",
                  },
                  {
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                     version: "fb91065851cd5f2735348c5f3eddeeca3d7c2973",
                     versionType: "git",
                  },
               ],
            },
            {
               defaultStatus: "affected",
               product: "Linux",
               programFiles: [
                  "drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "6.12",
                  },
                  {
                     lessThan: "6.12",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.12.*",
                     status: "unaffected",
                     version: "6.12.6",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.13",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Dereference null return value\n\nIn the function pqm_uninit there is a call-assignment of \"pdd =\nkfd_get_process_device_data\" which could be null, and this value was\nlater dereferenced without checking.",
            },
         ],
         providerMetadata: {
            dateUpdated: "2025-01-20T06:25:27.423Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/768442d918932c4da09003f1fd6be1750b93a4ba",
            },
            {
               url: "https://git.kernel.org/stable/c/a592bb19abdc2072875c87da606461bfd7821b08",
            },
         ],
         title: "drm/amdkfd: Dereference null return value",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-56666",
      datePublished: "2024-12-27T15:06:28.225Z",
      dateReserved: "2024-12-27T15:00:39.844Z",
      dateUpdated: "2025-01-20T06:25:27.423Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2024-56666\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-12-27T15:15:26.503\",\"lastModified\":\"2025-01-06T18:23:37.147\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/amdkfd: Dereference null return value\\n\\nIn the function pqm_uninit there is a call-assignment of \\\"pdd =\\nkfd_get_process_device_data\\\" which could be null, and this value was\\nlater dereferenced without checking.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdkfd: Desreferenciar valor de retorno nulo En la función pqm_uninit hay una asignación de llamada de \\\"pdd = kfd_get_process_device_data\\\" que podría ser nulo, y este valor fue posteriormente desreferenciado sin verificación.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.12\",\"versionEndExcluding\":\"6.12.6\",\"matchCriteriaId\":\"51496C42-4FDD-448D-9925-54CF2C078DF1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"62567B3C-6CEE-46D0-BC2E-B3717FBF7D13\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"5A073481-106D-4B15-B4C7-FB0213B8E1D4\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/768442d918932c4da09003f1fd6be1750b93a4ba\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a592bb19abdc2072875c87da606461bfd7821b08\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
   },
}


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