{
  "fix": "RLSA-2022:1759",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2022-1759",
  "summary": "RLSA-2022:1759, released May 10, 2022, fixes 29 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 18 packages",
  "released": "2022-05-10T07:59:57Z",
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      "title": "qemu-block-extra: A NULL pointer dereference flaw was found in the floppy disk emulator ofQEMU",
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      "title": "hivex: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
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      "title": "hivex: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
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      "title": "qemu-kvm-block-gluster: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
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      "url": "https://patchblox.com/security/cve/CVE-2021-39254",
      "title": "hivex: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
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      "url": "https://patchblox.com/security/cve/CVE-2021-39252",
      "title": "hivex: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
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    {
      "cveId": "CVE-2021-39253",
      "url": "https://patchblox.com/security/cve/CVE-2021-39253",
      "title": "hivex: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00423,
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    {
      "cveId": "CVE-2021-39255",
      "url": "https://patchblox.com/security/cve/CVE-2021-39255",
      "title": "hivex: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
      "priority": "High",
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      "url": "https://patchblox.com/security/cve/CVE-2021-39258",
      "title": "nbdkit-basic-plugins: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
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      "cveId": "CVE-2021-39259",
      "url": "https://patchblox.com/security/cve/CVE-2021-39259",
      "title": "libvirt-daemon-driver-storage-rbd: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
      "priority": "High",
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      "url": "https://patchblox.com/security/cve/CVE-2021-39260",
      "title": "libvirt-daemon-driver-storage-iscsi-direct: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
      "priority": "High",
      "severity": "Moderate",
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      "epss": 0.00418,
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      "exploited": false,
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      "cveId": "CVE-2021-39262",
      "url": "https://patchblox.com/security/cve/CVE-2021-39262",
      "title": "libtpms: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
      "priority": "High",
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      "epss": 0.00418,
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      "cveId": "CVE-2021-39251",
      "url": "https://patchblox.com/security/cve/CVE-2021-39251",
      "title": "libguestfs-javadoc: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
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    {
      "cveId": "CVE-2021-33285",
      "url": "https://patchblox.com/security/cve/CVE-2021-33285",
      "title": "libvirt-daemon-driver-qemu: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
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    {
      "cveId": "CVE-2021-33287",
      "url": "https://patchblox.com/security/cve/CVE-2021-33287",
      "title": "hivex: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
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      "cveId": "CVE-2021-4158",
      "url": "https://patchblox.com/security/cve/CVE-2021-4158",
      "title": "qemu-kvm-block-rbd: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
      "priority": "High",
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      "url": "https://patchblox.com/security/cve/CVE-2021-39257",
      "title": "libvirt-daemon-driver-storage-iscsi-direct: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
      "priority": "High",
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      "url": "https://patchblox.com/security/cve/CVE-2021-4145",
      "title": "libvirt-daemon-driver-storage-iscsi: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms",
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  "dataAsOf": "2026-11-07T06:34:28Z"
}