{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "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 'defaults_msr' is not set after commit 1488ac990ac8\n(\"powercap: intel_rapl: Allow probing without CPUID match\"). Thus the\nMMIO RAPL rp->priv->defaults is NULL when registering to RAPL framework.\n\nFix the problem by adding sanity check to ensure rp->priv->rapl_defaults\nis always valid."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/powercap/intel_rapl_common.c"
               ],
               "versions": [
                  {
                     "version": "1488ac990ac8",
                     "lessThan": "0641908b906a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1488ac990ac8",
                     "lessThan": "9b254feb2499",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1488ac990ac8",
                     "lessThan": "2f73cf2ae5e0",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1488ac990ac8",
                     "lessThan": "2d1f5006ff95",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/powercap/intel_rapl_common.c"
               ],
               "versions": [
                  {
                     "version": "6.5",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.5",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.24",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.12",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.3",
                     "lessThanOrEqual": "6.8.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "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-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-26975",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}