{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhsr: Prevent use after free in prp_create_tagged_frame()\n\nThe prp_fill_rct() function can fail.  In that situation, it frees the\nskb and returns NULL.  Meanwhile on the success path, it returns the\noriginal skb.  So it's straight forward to fix bug by using the returned\nvalue."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/hsr/hsr_forward.c"
               ],
               "versions": [
                  {
                     "version": "451d8123f897",
                     "lessThan": "ddf4e04e946a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "451d8123f897",
                     "lessThan": "a1a485e45d24",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "451d8123f897",
                     "lessThan": "6086258bd5ea",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "451d8123f897",
                     "lessThan": "1787b9f0729d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "451d8123f897",
                     "lessThan": "d103fb672690",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "451d8123f897",
                     "lessThan": "876f8ab52363",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/hsr/hsr_forward.c"
               ],
               "versions": [
                  {
                     "version": "5.9",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.9",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.201",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.139",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.63",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.5.12",
                     "lessThanOrEqual": "6.5.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.2",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/ddf4e04e946aaa6c458b8b6829617cc44af2bffd"
            },
            {
               "url": "https://git.kernel.org/stable/c/a1a485e45d24b1cd8fe834fd6f1b06e2903827da"
            },
            {
               "url": "https://git.kernel.org/stable/c/6086258bd5ea7b5c706ff62da42b8e271b2401db"
            },
            {
               "url": "https://git.kernel.org/stable/c/1787b9f0729d318d67cf7c5a95f0c3dba9a7cc18"
            },
            {
               "url": "https://git.kernel.org/stable/c/d103fb6726904e353b4773188ee3d3acb4078363"
            },
            {
               "url": "https://git.kernel.org/stable/c/876f8ab52363f649bcc74072157dfd7adfbabc0d"
            }
         ],
         "title": "hsr: Prevent use after free in prp_create_tagged_frame()",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2023-52846",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}