{
  "cveId": "CVE-2026-74741",
  "url": "https://patchblox.com/security/cve/CVE-2026-74741",
  "summary": "CVE-2026-74741 is fixed in linux on 1 platform by DEBIAN-CVE-2026-74741 (version 7.1.10-1), released September 4, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  net: ngbe: fix NULL pointer dereference in non-M...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  net: ngbe: fix NULL pointer dereference in non-MSI-X interrupt enabling  In non-MSI-X mode (such as legacy INTx or single MSI), wx-\u003Emsix_entry is not allocated or initialized. Calling NGBE_INTR_MISC(wx) dereferences wx-\u003Emsix_entry-\u003Eentry, leading to a NULL pointer dereference crash.  This issue was introduced by fixing the IRQ vector when the number of VFs is 7. Fix the issue by explicitly checking \u0060pdev-\u003Emsix_enabled\u0060 to determine the correct vector index.  Additionally, as a side fix, set the interrupt mask to BIT(0) for the non-MSI-X fallback. In MSI/INTx mode, the MISC and queue interrupts share vector 0, and the WX_PX_MISC_IVAR register is only valid in the MSI-X case. Thus, BIT(0) is the correct mask for the miscellaneous cause when MSI-X is disabled.",
  "published": "2026-08-26T15:16:52Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00445,
  "epssPercentile": 0.38946,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.10-1",
      "fix": "DEBIAN-CVE-2026-74741",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-74741",
      "released": "2026-09-04T01:46:23Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}