{
  "fix": "RLSA-2026:27354",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2026-27354",
  "summary": "RLSA-2026:27354, released June 22, 2026, fixes 8 CVEs in kernel-rt (version 0:4.18.0-553.136.1.rt7.477.el8_10). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel-rt security update",
  "released": "2026-06-22T06:00:57Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-46331, high severity",
  "supported": true,
  "cveCount": 8,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00639,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2026:27354",
  "appliesTo": [
    {
      "product": "kernel-rt",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt",
      "release": "rocky 8",
      "fixedVersion": "0:4.18.0-553.136.1.rt7.477.el8_10",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-46331",
      "url": "https://patchblox.com/security/cve/CVE-2026-46331",
      "title": "net/sched: fix pedit partial COW leading to page cache corruption",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00639,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46135",
      "url": "https://patchblox.com/security/cve/CVE-2026-46135",
      "title": "nvmet-tcp: fix race between ICReq handling and queue teardown",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00397,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46145",
      "url": "https://patchblox.com/security/cve/CVE-2026-46145",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nRDMA/mana: Validate rx_hash_key_len\nSashiko point...",
      "priority": "High",
      "severity": "important",
      "cvss": 7.8,
      "epss": 0.00147,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-31488",
      "url": "https://patchblox.com/security/cve/CVE-2026-31488",
      "title": "drm/amd/display: Do not skip unrelated mode changes in DSC validation",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.0014,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-31419",
      "url": "https://patchblox.com/security/cve/CVE-2026-31419",
      "title": "net: bonding: fix use-after-free in bond_xmit_broadcast()",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00129,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43279",
      "url": "https://patchblox.com/security/cve/CVE-2026-43279",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nALSA: usb-audio: Add sanity check for OOB writes...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00123,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43056",
      "url": "https://patchblox.com/security/cve/CVE-2026-43056",
      "title": "kernel-default-base: The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues:\n\nThe following security issues we...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00117,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46090",
      "url": "https://patchblox.com/security/cve/CVE-2026-46090",
      "title": "ALSA: aloop: Fix peer runtime UAF during format-change stop",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00104,
      "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"
  }
}