{
  "cveId": "CVE-2026-93246",
  "url": "https://patchblox.com/security/cve/CVE-2026-93246",
  "summary": "CVE-2026-93246 is fixed in linux on 1 platform by DEBIAN-CVE-2026-93246 (version 7.2.6-1), released September 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  octeontx2-af: fix out-of-bounds read setting MSI...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  octeontx2-af: fix out-of-bounds read setting MSI-X irq affinity  rvu_register_interrupts() walks every MSI-X vector and uses strstr() to match \u0022Mbox\u0022 or \u0022FLR\u0022 in irq_name before pinning those interrupts to CPU 0. irq_name is a per-vector NAME_SIZE buffer, but not every slot is populated before this loop runs. strstr() keeps scanning until it finds a NUL terminator, so an uninitialized slot can trigger a KASAN slab-out-of-bounds read at boot when debug options are enabled.  Use strnstr() with NAME_SIZE to bound the search within each vector\u0027s name buffer.",
  "published": "2026-09-24T16:17:20Z",
  "severity": "",
  "epss": 0.00189,
  "epssPercentile": 0.08634,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-93246",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-93246",
      "released": "2026-09-24T19:30:44Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}