{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/9p: Fix a potential socket leak in p9_socket_open\n\nBoth p9_fd_create_tcp() and p9_fd_create_unix() will call\np9_socket_open(). If the creation of p9_trans_fd fails,\np9_fd_create_tcp() and p9_fd_create_unix() will return an\nerror directly instead of releasing the cscoket, which will\nresult in a socket leak.\n\nThis patch adds sock_release() to fix the leak issue."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/9p/trans_fd.c"
               ],
               "versions": [
                  {
                     "version": "6b18662e239a",
                     "lessThan": "0396227f4daf",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6b18662e239a",
                     "lessThan": "ded893965b89",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6b18662e239a",
                     "lessThan": "8b14bd0b500a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6b18662e239a",
                     "lessThan": "2d24d91b9f44",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6b18662e239a",
                     "lessThan": "e01c1542379f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6b18662e239a",
                     "lessThan": "8782b32ef867",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6b18662e239a",
                     "lessThan": "aa08323fe18c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6b18662e239a",
                     "lessThan": "dcc14cfd7deb",
                     "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/9p/trans_fd.c"
               ],
               "versions": [
                  {
                     "version": "2.6.33",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "2.6.33",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.9.335",
                     "lessThanOrEqual": "4.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.14.301",
                     "lessThanOrEqual": "4.14.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.268",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.226",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.158",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.82",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.0.12",
                     "lessThanOrEqual": "6.0.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/0396227f4daf4792a6a8aaa3b7771dc25c4cd443"
            },
            {
               "url": "https://git.kernel.org/stable/c/ded893965b895b2dccd3d1436d8d3daffa23ea64"
            },
            {
               "url": "https://git.kernel.org/stable/c/8b14bd0b500aec1458b51cb621c8e5fab3304260"
            },
            {
               "url": "https://git.kernel.org/stable/c/2d24d91b9f44620824fc37b766f7cae00ca32748"
            },
            {
               "url": "https://git.kernel.org/stable/c/e01c1542379fb395e7da53706df598f38905dfbf"
            },
            {
               "url": "https://git.kernel.org/stable/c/8782b32ef867de7981bbe9e86ecb90e92e8780bd"
            },
            {
               "url": "https://git.kernel.org/stable/c/aa08323fe18cb7cf95317ffa2d54ca1de8e74ebd"
            },
            {
               "url": "https://git.kernel.org/stable/c/dcc14cfd7debe11b825cb077e75d91d2575b4cb8"
            }
         ],
         "title": "net/9p: Fix a potential socket leak in p9_socket_open",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2022-49020",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}
