{
  "threat_severity" : "Moderate",
  "public_date" : "2024-04-10T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: NFSD: Fix exposure in nfsd4_decode_bitmap()",
    "id" : "2274573",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2274573"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.1",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-402",
  "details" : [ "[REJECTED CVE] In the Linux kernel, the following vulnerability has been resolved:\nNFSD: Fix exposure in nfsd4_decode_bitmap()\nThe Linux kernel CVE team has assigned CVE-2021-47213 to this issue." ],
  "statement" : "This CVE has been rejected upstream: https://lore.kernel.org/linux-cve-announce/2024041525-REJECTED-f46e@gregkh/",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-11-08T00:00:00Z",
    "advisory" : "RHSA-2022:7683",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "kernel-0:4.18.0-425.3.1.el8"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-47213\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-47213\nhttps://lore.kernel.org/linux-cve-announce/2024041005-CVE-2021-47213-c84f@gregkh/T" ],
  "name" : "CVE-2021-47213",
  "csaw" : false
}