{
  "fix": "RHSA-2026:33743",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-33743",
  "summary": "RHSA-2026:33743, released July 1, 2026, fixes 3 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 23 packages",
  "released": "2026-07-01T14:38:28Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-45984, high severity",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00184,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:33743",
  "appliesTo": [
    {
      "product": "bpftool",
      "productUrl": "https://patchblox.com/security/product/linux/bpftool",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-abi-stablelists",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-abi-stablelists",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-core",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-debug",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-debug-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-core",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-debug-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-debug-modules",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-debug-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-doc",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-doc",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-modules",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-tools",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-tools-libs",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools-libs",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-tools-libs-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools-libs-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-zfcpdump",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-zfcpdump",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-zfcpdump-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-zfcpdump-core",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-zfcpdump-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-zfcpdump-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-zfcpdump-modules",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-zfcpdump-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-zfcpdump-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-zfcpdump-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "perf",
      "productUrl": "https://patchblox.com/security/product/linux/perf",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    },
    {
      "product": "python3-perf",
      "productUrl": "https://patchblox.com/security/product/linux/python3-perf",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.139.1.el8_10",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-45984",
      "url": "https://patchblox.com/security/cve/CVE-2026-45984",
      "title": "kpatch-patch-4_18_0-553_109_1: This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a run...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00184,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46189",
      "url": "https://patchblox.com/security/cve/CVE-2026-46189",
      "title": "kernel-uek-core: [5.15.0-323.211.3.3]\n- Revert \u0027x86/alternatives: Add alt_instr.flags\u0027 (Harshit Mogalapalli)  [Orabug: 39853924]\n\n[5.1...",
      "priority": "High",
      "severity": "N/A",
      "cvss": 7.8,
      "epss": 0.00143,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23216",
      "url": "https://patchblox.com/security/cve/CVE-2026-23216",
      "title": "scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00142,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}