cve/published/2021/CVE-2021-47473.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\nscsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()\n\nCommit 8c0eb596baa5 (\"[SCSI] qla2xxx: Fix a memory leak in an error path of\nqla2x00_process_els()\"), intended to change:\n\n        bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN\n\n\n        bsg_job->request->msgcode != FC_BSG_RPT_ELS\n\nbut changed it to:\n\n        bsg_job->request->msgcode == FC_BSG_RPT_ELS\n\ninstead.\n\nChange the == to a != to avoid leaking the fcport structure or freeing\nunallocated memory."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/scsi/qla2xxx/qla_bsg.c"
               ],
               "versions": [
                  {
                     "version": "8c0eb596baa51f2b43949c698c644727ef17805c",
                     "lessThan": "96f0aebf29be25254fa585af43924e34aa21fd9a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "8c0eb596baa51f2b43949c698c644727ef17805c",
                     "lessThan": "a7fbb56e6c941d9f59437b96412a348e66388d3e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "8c0eb596baa51f2b43949c698c644727ef17805c",
                     "lessThan": "7fb223d0ad801f633c78cbe42b1d1b55f5d163ad",
                     "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/scsi/qla2xxx/qla_bsg.c"
               ],
               "versions": [
                  {
                     "version": "3.11",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "3.11",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "5.10.76",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "5.14.15",
                     "lessThanOrEqual": "5.14.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "5.15",
                     "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": "3.11",
                           "versionEndExcluding": "5.10.76"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "3.11",
                           "versionEndExcluding": "5.14.15"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "3.11",
                           "versionEndExcluding": "5.15"
                        }
                     ]
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/96f0aebf29be25254fa585af43924e34aa21fd9a"
            },
            {
               "url": "https://git.kernel.org/stable/c/a7fbb56e6c941d9f59437b96412a348e66388d3e"
            },
            {
               "url": "https://git.kernel.org/stable/c/7fb223d0ad801f633c78cbe42b1d1b55f5d163ad"
            }
         ],
         "title": "scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()",
         "x_generator": {
            "engine": "bippy-1.2.0"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-47473",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}