{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_queue: fix possible use-after-free\n\nEric Dumazet says:\n  The sock_hold() side seems suspect, because there is no guarantee\n  that sk_refcnt is not already 0.\n\nOn failure, we cannot queue the packet and need to indicate an\nerror.  The packet will be dropped by the caller.\n\nv2: split skb prefetch hunk into separate change"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "include/net/netfilter/nf_queue.h",
                  "net/netfilter/nf_queue.c",
                  "net/netfilter/nfnetlink_queue.c"
               ],
               "versions": [
                  {
                     "version": "271b72c7fa82",
                     "lessThan": "21b27b2baa27",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "271b72c7fa82",
                     "lessThan": "ef97921ccdc2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "271b72c7fa82",
                     "lessThan": "34dc4a6a7f26",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "271b72c7fa82",
                     "lessThan": "43c25da41e30",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "271b72c7fa82",
                     "lessThan": "4d05239203fa",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "271b72c7fa82",
                     "lessThan": "dd648bd1b33a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "271b72c7fa82",
                     "lessThan": "dcc3cb920bf7",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "271b72c7fa82",
                     "lessThan": "c3873070247d",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "include/net/netfilter/nf_queue.h",
                  "net/netfilter/nf_queue.c",
                  "net/netfilter/nfnetlink_queue.c"
               ],
               "versions": [
                  {
                     "version": "2.6.29",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "2.6.29",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.9.305",
                     "lessThanOrEqual": "4.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.14.270",
                     "lessThanOrEqual": "4.14.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.233",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.183",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.104",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.27",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.16.13",
                     "lessThanOrEqual": "5.16.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.17",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/21b27b2baa27423286e9b8d3f0b194d587083d95"
            },
            {
               "url": "https://git.kernel.org/stable/c/ef97921ccdc243170fcef857ba2a17cf697aece5"
            },
            {
               "url": "https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3"
            },
            {
               "url": "https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff"
            },
            {
               "url": "https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a"
            },
            {
               "url": "https://git.kernel.org/stable/c/dd648bd1b33a828f62befa696b206c688da0ec43"
            },
            {
               "url": "https://git.kernel.org/stable/c/dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee"
            },
            {
               "url": "https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1"
            }
         ],
         "title": "netfilter: nf_queue: fix possible use-after-free",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2022-48911",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}