{
  "cveId": "CVE-2020-11884",
  "url": "https://patchblox.com/security/cve/CVE-2020-11884",
  "summary": "CVE-2020-11884 is fixed in 25 products on 1 platform, first by RHSA-2020:2102, released May 12, 2020. It is not reported as exploited. Patch Radar priority: High.",
  "title": "kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* Kernel: N...",
  "description": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic (CVE-2020-10711)\n\n* Kernel: s390: page table upgrade in secondary address mode may lead to privilege escalation (CVE-2020-11884)\n\n* Kernel: kvm: nVMX: L2 guest may trick the L0 hypervisor to access sensitive L1 resources (CVE-2020-2732)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es):\n\n* [RHEL8.2][Azure]Commits to resolve high network latency (BZ#1817945)\n\n* cpu.share scheduling performance issue (BZ#1819909)\n\n* [DELL 8.2 BUG] [WD 19 SC/DC/TBT] ALSA:  Microphone can\u0027t record via front port after suspend (BZ#1821376)",
  "published": "2020-05-12T00:00:00Z",
  "severity": "Important",
  "cvss": 7,
  "epss": 0.00397,
  "epssPercentile": 0.34109,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "bpftool",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bpftool",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-abi-whitelists",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-abi-whitelists",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-core",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-core",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-cross-headers",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-core",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-core",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-devel",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-modules",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debug-modules-extra",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-devel",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-doc",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-doc",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-headers",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-modules",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-modules-extra",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-libs",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-libs",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-libs-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-libs-devel",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-zfcpdump",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-zfcpdump-core",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-zfcpdump-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-zfcpdump-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-zfcpdump-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "perf",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "perf",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "RHSA-2020:2102",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-2102",
      "released": "2020-05-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf",
      "release": "ol 8",
      "fixedVersion": "0:4.18.0-193.1.2.el8_2",
      "fix": "ELSA-2020-2102",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-2102",
      "released": "2020-05-13T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}