{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoundwire: stream: fix memory leak in stream config error path\n\nWhen stream config is failed, master runtime will release all\nslave runtime in the slave_rt_list, but slave runtime is not\nadded to the list at this time. This patch frees slave runtime\nin the config error path to fix the memory leak."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/soundwire/stream.c"
               ],
               "versions": [
                  {
                     "version": "89e590535f32",
                     "lessThan": "342260fe8210",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "89e590535f32",
                     "lessThan": "870533403ffa",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "89e590535f32",
                     "lessThan": "7c468deae306",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "89e590535f32",
                     "lessThan": "2f17ac005b32",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "89e590535f32",
                     "lessThan": "effd2bd62b41",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "89e590535f32",
                     "lessThan": "48f17f96a817",
                     "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/soundwire/stream.c"
               ],
               "versions": [
                  {
                     "version": "4.18",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.18",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.191",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.119",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.37",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.11.21",
                     "lessThanOrEqual": "5.11.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.12.4",
                     "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/342260fe821047c3d515e3d28085d73fbdce3e80"
            },
            {
               "url": "https://git.kernel.org/stable/c/870533403ffa28ff63e173045fc5369365642002"
            },
            {
               "url": "https://git.kernel.org/stable/c/7c468deae306d0cbbd539408c26cfec04c66159a"
            },
            {
               "url": "https://git.kernel.org/stable/c/2f17ac005b320c85d686088cfd4c2e7017912b88"
            },
            {
               "url": "https://git.kernel.org/stable/c/effd2bd62b416f6629e18e3ce077c60de14cfdea"
            },
            {
               "url": "https://git.kernel.org/stable/c/48f17f96a81763c7c8bf5500460a359b9939359f"
            }
         ],
         "title": "soundwire: stream: fix memory leak in stream config error path",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-47020",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}