{
  "fix": "RLSA-2026:1690",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2026-1690",
  "summary": "RLSA-2026:1690, released February 8, 2026, fixes 19 CVEs in kernel (version 0:6.12.0-124.31.1.el10_1). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel security update",
  "released": "2026-02-08T09:08:42Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2025-40251, rated Critical",
  "supported": true,
  "cveCount": 19,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0071,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2026:1690",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "rocky 10",
      "fixedVersion": "0:6.12.0-124.31.1.el10_1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-40251",
      "url": "https://patchblox.com/security/cve/CVE-2025-40251",
      "title": "devlink: rate: Unset parent pointer in devl_rate_nodes_destroy",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 9.8,
      "epss": 0.00166,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40135",
      "url": "https://patchblox.com/security/cve/CVE-2025-40135",
      "title": "ipv6: use RCU in ip6_xmit()",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.4,
      "epss": 0.0071,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40158",
      "url": "https://patchblox.com/security/cve/CVE-2025-40158",
      "title": "ipv6: use RCU in ip6_output()",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.00555,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40258",
      "url": "https://patchblox.com/security/cve/CVE-2025-40258",
      "title": "mptcp: fix race condition in mptcp_schedule_work()",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.00498,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40271",
      "url": "https://patchblox.com/security/cve/CVE-2025-40271",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  fs/proc: fix uaf in proc_readdir_de()  Pde is er...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.00488,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-68301",
      "url": "https://patchblox.com/security/cve/CVE-2025-68301",
      "title": "net: atlantic: fix fragment overflow handling in RX path",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.00467,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40301",
      "url": "https://patchblox.com/security/cve/CVE-2025-40301",
      "title": "Bluetooth: hci_event: validate skb length for unknown CC opcode",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00271,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40318",
      "url": "https://patchblox.com/security/cve/CVE-2025-40318",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  Bluetooth: hci_sync: fix race in hci_cmd_sync_de...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.0027,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-37819",
      "url": "https://patchblox.com/security/cve/CVE-2025-37819",
      "title": "irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode()",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00225,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40154",
      "url": "https://patchblox.com/security/cve/CVE-2025-40154",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: n...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00211,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40294",
      "url": "https://patchblox.com/security/cve/CVE-2025-40294",
      "title": "Bluetooth: MGMT: Fix OOB access in parse_adv_monitor_pattern()",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00201,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-38022",
      "url": "https://patchblox.com/security/cve/CVE-2025-38022",
      "title": "RDMA/core: Fix \u0022KASAN: slab-use-after-free Read in ib_register_device\u0022 problem",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00199,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40170",
      "url": "https://patchblox.com/security/cve/CVE-2025-40170",
      "title": "net: use dst_dev_rcu() in sk_setup_caps()",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00193,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-38453",
      "url": "https://patchblox.com/security/cve/CVE-2025-38453",
      "title": "kernel-abi-stablelists: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "important",
      "cvss": 7.8,
      "epss": 0.00187,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-68305",
      "url": "https://patchblox.com/security/cve/CVE-2025-68305",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: L...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00187,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-38349",
      "url": "https://patchblox.com/security/cve/CVE-2025-38349",
      "title": "eventpoll: don\u0027t decrement ep refcount while still holding the ep mutex",
      "priority": "High",
      "severity": "important",
      "cvss": 8.4,
      "epss": 0.00184,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-38568",
      "url": "https://patchblox.com/security/cve/CVE-2025-38568",
      "title": "net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00176,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-40248",
      "url": "https://patchblox.com/security/cve/CVE-2025-40248",
      "title": "vsock: Ignore signal/timeout on connect() if already established",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00168,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-38731",
      "url": "https://patchblox.com/security/cve/CVE-2025-38731",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: L...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00158,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}