{
  "fix": "RHSA-2026:24343",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-24343",
  "summary": "RHSA-2026:24343, released May 15, 2026, fixes 9 CVEs in kernel (version 6.12.0-55.77.1.el10_0). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel security update",
  "released": "2026-05-15T16:04:04Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2025-68366, rated Critical",
  "supported": true,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00688,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:24343",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "RHEL 10",
      "fixedVersion": "6.12.0-55.77.1.el10_0",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-68366",
      "url": "https://patchblox.com/security/cve/CVE-2025-68366",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  nbd: defer config unlock in nbd_genl_connect  Th...",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.8,
      "epss": 0.00198,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43037",
      "url": "https://patchblox.com/security/cve/CVE-2026-43037",
      "title": "ip6_tunnel: clear skb2-\u003Ecb[] in ip4ip6_err()",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.00688,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-31685",
      "url": "https://patchblox.com/security/cve/CVE-2026-31685",
      "title": "netfilter: ip6t_eui64: reject invalid MAC header for all packets",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.4,
      "epss": 0.00485,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-31709",
      "url": "https://patchblox.com/security/cve/CVE-2026-31709",
      "title": "smb: client: validate the whole DACL before rewriting it in cifsacl",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00345,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-31607",
      "url": "https://patchblox.com/security/cve/CVE-2026-31607",
      "title": "usbip: validate number_of_packets in usbip_pack_ret_submit()",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00311,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43110",
      "url": "https://patchblox.com/security/cve/CVE-2026-43110",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  wifi: brcmfmac: validate bsscfg indices in IF ev...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.0027,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43038",
      "url": "https://patchblox.com/security/cve/CVE-2026-43038",
      "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": 9.8,
      "epss": 0.00255,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23392",
      "url": "https://patchblox.com/security/cve/CVE-2026-23392",
      "title": "netfilter: nf_tables: release flowtable after rcu grace period on error",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00165,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23270",
      "url": "https://patchblox.com/security/cve/CVE-2026-23270",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  net/sched: Only allow act_ct to bind to clsact/i...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.00137,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}