{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/dasd: add missing discipline function\n\nFix crash with illegal operation exception in dasd_device_tasklet.\nCommit b72949328869 (\"s390/dasd: Prepare for additional path event handling\")\nrenamed the verify_path function for ECKD but not for FBA and DIAG.\nThis leads to a panic when the path verification function is called for a\nFBA or DIAG device.\n\nFix by defining a wrapper function for dasd_generic_verify_path()."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/s390/block/dasd_diag.c",
                  "drivers/s390/block/dasd_fba.c",
                  "drivers/s390/block/dasd_int.h"
               ],
               "versions": [
                  {
                     "version": "8bc5a76268fb",
                     "lessThan": "6a16810068e7",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "72aebdac390b",
                     "lessThan": "aa8579bc0846",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b72949328869",
                     "lessThan": "a16be88a3d7e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b72949328869",
                     "lessThan": "c0c8a8397fa8",
                     "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/s390/block/dasd_diag.c",
                  "drivers/s390/block/dasd_fba.c",
                  "drivers/s390/block/dasd_int.h"
               ],
               "versions": [
                  {
                     "version": "5.11",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.11",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.237",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.175",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.12.9",
                     "lessThanOrEqual": "5.12.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.13",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/6a16810068e70959bc1df686424aa35ce05578f1"
            },
            {
               "url": "https://git.kernel.org/stable/c/aa8579bc084673c651204f7cd0d6308a47dffc16"
            },
            {
               "url": "https://git.kernel.org/stable/c/a16be88a3d7e5efcb59a15edea87a8bd369630c6"
            },
            {
               "url": "https://git.kernel.org/stable/c/c0c8a8397fa8a74d04915f4d3d28cb4a5d401427"
            }
         ],
         "title": "s390/dasd: add missing discipline function",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-47176",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}