cve-2024-50178
Vulnerability from cvelistv5
Published
2024-11-08 05:24
Modified
2025-01-16 11:53
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: cpufreq: loongson3: Use raw_smp_processor_id() in do_service_request() Use raw_smp_processor_id() instead of plain smp_processor_id() in do_service_request(), otherwise we may get some errors with the driver enabled: BUG: using smp_processor_id() in preemptible [00000000] code: (udev-worker)/208 caller is loongson3_cpufreq_probe+0x5c/0x250 [loongson3_cpufreq]
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2b7ec33e534f7a10033a5cf07794acf48b182bbePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2f78e4a6d2702ac03c2bf2ed3a0e344e1fa9f967Patch
Impacted products
Vendor Product Version
Linux Linux Version: ccf51454145bffd98e31cdbe54a4262473c609e2
Version: ccf51454145bffd98e31cdbe54a4262473c609e2
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   Linux Linux Version: 6.11
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{
   containers: {
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "drivers/cpufreq/loongson3_cpufreq.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     lessThan: "2f78e4a6d2702ac03c2bf2ed3a0e344e1fa9f967",
                     status: "affected",
                     version: "ccf51454145bffd98e31cdbe54a4262473c609e2",
                     versionType: "git",
                  },
                  {
                     lessThan: "2b7ec33e534f7a10033a5cf07794acf48b182bbe",
                     status: "affected",
                     version: "ccf51454145bffd98e31cdbe54a4262473c609e2",
                     versionType: "git",
                  },
               ],
            },
            {
               defaultStatus: "affected",
               product: "Linux",
               programFiles: [
                  "drivers/cpufreq/loongson3_cpufreq.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "6.11",
                  },
                  {
                     lessThan: "6.11",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.11.*",
                     status: "unaffected",
                     version: "6.11.3",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.12",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: loongson3: Use raw_smp_processor_id() in do_service_request()\n\nUse raw_smp_processor_id() instead of plain smp_processor_id() in\ndo_service_request(), otherwise we may get some errors with the driver\nenabled:\n\n BUG: using smp_processor_id() in preemptible [00000000] code: (udev-worker)/208\n caller is loongson3_cpufreq_probe+0x5c/0x250 [loongson3_cpufreq]",
            },
         ],
         providerMetadata: {
            dateUpdated: "2025-01-16T11:53:28.322Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/2f78e4a6d2702ac03c2bf2ed3a0e344e1fa9f967",
            },
            {
               url: "https://git.kernel.org/stable/c/2b7ec33e534f7a10033a5cf07794acf48b182bbe",
            },
         ],
         title: "cpufreq: loongson3: Use raw_smp_processor_id() in do_service_request()",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-50178",
      datePublished: "2024-11-08T05:24:00.205Z",
      dateReserved: "2024-10-21T19:36:19.964Z",
      dateUpdated: "2025-01-16T11:53:28.322Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2024-50178\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-11-08T06:15:15.180\",\"lastModified\":\"2024-11-27T20:11:52.110\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ncpufreq: loongson3: Use raw_smp_processor_id() in do_service_request()\\n\\nUse raw_smp_processor_id() instead of plain smp_processor_id() in\\ndo_service_request(), otherwise we may get some errors with the driver\\nenabled:\\n\\n BUG: using smp_processor_id() in preemptible [00000000] code: (udev-worker)/208\\n caller is loongson3_cpufreq_probe+0x5c/0x250 [loongson3_cpufreq]\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: cpufreq: loongson3: Use raw_smp_processor_id() en do_service_request() Use raw_smp_processor_id() en lugar de smp_processor_id() simple en do_service_request(), de lo contrario podemos obtener algunos errores con el controlador habilitado: ERROR: uso de smp_processor_id() en código preemptible [00000000]: (udev-worker)/208 el que llama es loongson3_cpufreq_probe+0x5c/0x250 [loongson3_cpufreq]\"}],\"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\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"6.11.3\",\"matchCriteriaId\":\"6D5FF9C2-A011-4A64-B614-F9244ED2EA0D\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/2b7ec33e534f7a10033a5cf07794acf48b182bbe\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/2f78e4a6d2702ac03c2bf2ed3a0e344e1fa9f967\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
   },
}


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