{
  "cveId": "CVE-2020-0466",
  "url": "https://patchblox.com/security/cve/CVE-2020-0466",
  "summary": "CVE-2020-0466 is fixed in 37 products on 1 platform, first by RHSA-2021:1093, released April 6, 2021. It is not reported as exploited. Patch Radar priority: High.",
  "title": "kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...",
  "description": "The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* kernel: use after free in eventpoll.c may lead to escalation of privilege (CVE-2020-0466)\n\n* kernel: SCSI target (LIO) write to any block on ILO backstore (CVE-2020-28374)\n\n* kernel: Use after free via PI futex state (CVE-2021-3347)\n\n* kernel: race conditions caused by wrong locking in net/vmw_vsock/af_vsock.c (CVE-2021-26708)\n\n* kernel: out-of-bounds read in libiscsi module (CVE-2021-27364)\n\n* kernel: heap buffer overflow in the iSCSI subsystem (CVE-2021-27365)\n\n* Kernel: KVM: host stack overflow due to lazy update IOAPIC (CVE-2020-27152)\n\n* kernel: iscsi: unrestricted access to sessions and handles (CVE-2021-27363)\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* kernel-rt possible livelock: WARNING: CPU: 28 PID: 3109 at kernel/ptrace.c:242 ptrace_check_attach\u002B0xdd/0x1a0 (BZ#1925308)\n\n* kernel-rt: update RT source tree to the RHEL-8.3.z3 source tree (BZ#1926369)",
  "published": "2021-04-06T00:00:00Z",
  "severity": "Important",
  "cvss": 7.8,
  "epss": 0.00278,
  "epssPercentile": 0.20329,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
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    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}