cve/published/2021/CVE-2021-47551.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\ndrm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again\n\nIn SRIOV configuration, the reset may failed to bring asic back to normal but stop cpsch\nalready been called, the start_cpsch will not be called since there is no resume in this\ncase.  When reset been triggered again, driver should avoid to do uninitialization again."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"
               ],
               "versions": [
                  {
                     "version": "2c99a547bcf9bb8532abd2953479949018449f93",
                     "lessThan": "74aafe99efb68f15e50be9f7032c2168512f98a8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "2c99a547bcf9bb8532abd2953479949018449f93",
                     "lessThan": "06c6f8f86ec243b89e52f0c3dc7062bcb9de74df",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "2c99a547bcf9bb8532abd2953479949018449f93",
                     "lessThan": "2cf49e00d40d5132e3d067b5aa6d84791929ab15",
                     "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/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"
               ],
               "versions": [
                  {
                     "version": "5.5",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.5",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "5.10.84",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "5.15.7",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "5.16",
                     "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": "5.5",
                           "versionEndExcluding": "5.10.84"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.5",
                           "versionEndExcluding": "5.15.7"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.5",
                           "versionEndExcluding": "5.16"
                        }
                     ]
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/74aafe99efb68f15e50be9f7032c2168512f98a8"
            },
            {
               "url": "https://git.kernel.org/stable/c/06c6f8f86ec243b89e52f0c3dc7062bcb9de74df"
            },
            {
               "url": "https://git.kernel.org/stable/c/2cf49e00d40d5132e3d067b5aa6d84791929ab15"
            }
         ],
         "title": "drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again",
         "x_generator": {
            "engine": "bippy-1.2.0"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-47551",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}