cve/published/2024/CVE-2024-50109.json

{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: fix null ptr dereference in raid10_size()\n\nIn raid10_run() if raid10_set_queue_limits() succeed, the return value\nis set to zero, and if following procedures failed raid10_run() will\nreturn zero while mddev->private is still NULL, causing null ptr\ndereference in raid10_size().\n\nFix the problem by only overwrite the return value if\nraid10_set_queue_limits() failed."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/md/raid10.c"
               ],
               "versions": [
                  {
                     "version": "3d8466ba68d444f5528dcbff106e8bf5c7d51aa0",
                     "lessThan": "b3054db2fd2d35f2eb3b4b5fb1407792f465391c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3d8466ba68d444f5528dcbff106e8bf5c7d51aa0",
                     "lessThan": "825711e00117fc686ab89ac36a9a7b252dc349c6",
                     "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/md/raid10.c"
               ],
               "versions": [
                  {
                     "version": "6.9",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.9",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.11.6",
                     "lessThanOrEqual": "6.11.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.12",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "cpeApplicability": [
            {
               "nodes": [
                  {
                     "operator": "OR",
                     "negate": false,
                     "cpeMatch": [
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.9",
                           "versionEndExcluding": "6.11.6"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.9",
                           "versionEndExcluding": "6.12"
                        }
                     ]
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/b3054db2fd2d35f2eb3b4b5fb1407792f465391c"
            },
            {
               "url": "https://git.kernel.org/stable/c/825711e00117fc686ab89ac36a9a7b252dc349c6"
            }
         ],
         "title": "md/raid10: fix null ptr dereference in raid10_size()",
         "x_generator": {
            "engine": "bippy-1.2.0"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-50109",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}