{
  "fix": "RLSA-2026:0453",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2026-0453",
  "summary": "RLSA-2026:0453, released January 17, 2026, fixes 9 CVEs in kernel (version 0:6.12.0-124.27.1.el10_1). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel security update",
  "released": "2026-01-17T09:07:37Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-40240, high severity",
  "supported": true,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00644,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2026:0453",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "rocky 10",
      "fixedVersion": "0:6.12.0-124.27.1.el10_1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-40240",
      "url": "https://patchblox.com/security/cve/CVE-2025-40240",
      "title": "sctp: avoid NULL dereference when chunk data buffer is missing",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.6,
      "epss": 0.00644,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40176",
      "url": "https://patchblox.com/security/cve/CVE-2025-40176",
      "title": "tls: wait for pending async decryptions if tls_strp_msg_hold fails",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.00487,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40277",
      "url": "https://patchblox.com/security/cve/CVE-2025-40277",
      "title": "drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00254,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-39806",
      "url": "https://patchblox.com/security/cve/CVE-2025-39806",
      "title": "kernel-64k-core: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: H...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00238,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-68287",
      "url": "https://patchblox.com/security/cve/CVE-2025-68287",
      "title": "usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00232,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-39840",
      "url": "https://patchblox.com/security/cve/CVE-2025-39840",
      "title": "libperf: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: H...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00154,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-39843",
      "url": "https://patchblox.com/security/cve/CVE-2025-39843",
      "title": "mm: slub: avoid wake up kswapd in set_track_prepare",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00117,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-39966",
      "url": "https://patchblox.com/security/cve/CVE-2025-39966",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: c...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00114,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-39905",
      "url": "https://patchblox.com/security/cve/CVE-2025-39905",
      "title": "net: phylink: add lock for serializing concurrent pl-\u003Ephydev writes with resolver",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00111,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}