CVE-2024-50178
Vulnerability from cvelistv5
Published
2024-11-08 05:24
Modified
2024-12-19 09:34
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
Show details on NVD website

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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": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "2b7ec33e534f7a10033a5cf07794acf48b182bbe",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "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": [
            {
              "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": "2024-12-19T09:34:43.689Z",
        "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": "2024-12-19T09:34:43.689Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "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 c\u00f3digo 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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