CVE-2024-26975
Vulnerability from cvelistv5
Published
2024-05-01 05:20
Modified
2024-11-05 09:19
Severity ?
Summary
powercap: intel_rapl: Fix a NULL pointer dereference
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0641908b906a133f1494c312a71f9fecbe2b6c78
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2d1f5006ff95770da502f8cee2a224a1ff83866e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2f73cf2ae5e0f4e629db5be3a4380ff7807148e6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9b254feb249981b66ccdb1dae54e757789a15ba1
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:21:05.847Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/0641908b906a133f1494c312a71f9fecbe2b6c78"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/9b254feb249981b66ccdb1dae54e757789a15ba1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/2f73cf2ae5e0f4e629db5be3a4380ff7807148e6"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/2d1f5006ff95770da502f8cee2a224a1ff83866e"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-26975",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T15:45:10.077233Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:33:43.529Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/powercap/intel_rapl_common.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0641908b906a",
              "status": "affected",
              "version": "1488ac990ac8",
              "versionType": "git"
            },
            {
              "lessThan": "9b254feb2499",
              "status": "affected",
              "version": "1488ac990ac8",
              "versionType": "git"
            },
            {
              "lessThan": "2f73cf2ae5e0",
              "status": "affected",
              "version": "1488ac990ac8",
              "versionType": "git"
            },
            {
              "lessThan": "2d1f5006ff95",
              "status": "affected",
              "version": "1488ac990ac8",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/powercap/intel_rapl_common.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.5"
            },
            {
              "lessThan": "6.5",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.24",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.8.*",
              "status": "unaffected",
              "version": "6.8.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.9",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npowercap: intel_rapl: Fix a NULL pointer dereference\n\nA NULL pointer dereference is triggered when probing the MMIO RAPL\ndriver on platforms with CPU ID not listed in intel_rapl_common CPU\nmodel list.\n\nThis is because the intel_rapl_common module still probes on such\nplatforms even if \u0027defaults_msr\u0027 is not set after commit 1488ac990ac8\n(\"powercap: intel_rapl: Allow probing without CPUID match\"). Thus the\nMMIO RAPL rp-\u003epriv-\u003edefaults is NULL when registering to RAPL framework.\n\nFix the problem by adding sanity check to ensure rp-\u003epriv-\u003erapl_defaults\nis always valid."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-05T09:19:14.758Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0641908b906a133f1494c312a71f9fecbe2b6c78"
        },
        {
          "url": "https://git.kernel.org/stable/c/9b254feb249981b66ccdb1dae54e757789a15ba1"
        },
        {
          "url": "https://git.kernel.org/stable/c/2f73cf2ae5e0f4e629db5be3a4380ff7807148e6"
        },
        {
          "url": "https://git.kernel.org/stable/c/2d1f5006ff95770da502f8cee2a224a1ff83866e"
        }
      ],
      "title": "powercap: intel_rapl: Fix a NULL pointer dereference",
      "x_generator": {
        "engine": "bippy-9e1c9544281a"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26975",
    "datePublished": "2024-05-01T05:20:19.130Z",
    "dateReserved": "2024-02-19T14:20:24.203Z",
    "dateUpdated": "2024-11-05T09:19:14.758Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-26975\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-01T06:15:14.533\",\"lastModified\":\"2024-05-01T13:02:20.750\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\npowercap: intel_rapl: Fix a NULL pointer dereference\\n\\nA NULL pointer dereference is triggered when probing the MMIO RAPL\\ndriver on platforms with CPU ID not listed in intel_rapl_common CPU\\nmodel list.\\n\\nThis is because the intel_rapl_common module still probes on such\\nplatforms even if \u0027defaults_msr\u0027 is not set after commit 1488ac990ac8\\n(\\\"powercap: intel_rapl: Allow probing without CPUID match\\\"). Thus the\\nMMIO RAPL rp-\u003epriv-\u003edefaults is NULL when registering to RAPL framework.\\n\\nFix the problem by adding sanity check to ensure rp-\u003epriv-\u003erapl_defaults\\nis always valid.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: powercap: intel_rapl: corrige una desreferencia de puntero NULL Se activa una desreferencia de puntero NULL al probar el controlador MMIO RAPL en plataformas con ID de CPU que no figuran en la lista de modelos de CPU intel_rapl_common. Esto se debe a que el m\u00f3dulo intel_rapl_common a\u00fan sondea en dichas plataformas incluso si \u0027defaults_msr\u0027 no est\u00e1 configurado despu\u00e9s de confirmar 1488ac990ac8 (\\\"powercap: intel_rapl: Permitir sondeo sin coincidencia de CPUID\\\"). Por lo tanto, MMIO RAPL rp-\u0026gt;priv-\u0026gt;defaults es NULL cuando se registra en el marco RAPL. Solucione el problema agregando una verificaci\u00f3n de cordura para garantizar que rp-\u0026gt;priv-\u0026gt;rapl_defaults siempre sea v\u00e1lido.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0641908b906a133f1494c312a71f9fecbe2b6c78\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2d1f5006ff95770da502f8cee2a224a1ff83866e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2f73cf2ae5e0f4e629db5be3a4380ff7807148e6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9b254feb249981b66ccdb1dae54e757789a15ba1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.