{
  "cveId": "CVE-2026-90145",
  "url": "https://patchblox.com/security/cve/CVE-2026-90145",
  "summary": "CVE-2026-90145 is fixed in linux on 1 platform by DEBIAN-CVE-2026-90145 (version 7.2.6-1), released September 23, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "hinic3: Fix skb linearization mismatch and drop skb when skb_checksum_help() failed",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  hinic3: Fix skb linearization mismatch and drop skb when skb_checksum_help() failed  Previously, hinic3_send_one_skb() cached the skb fragment count before calling hinic3_tx_offload(). If hinic3_tx_csum() falls back to skb_checksum_help() for unsupported tunnel packets, the skb may be linearized. Continuing to build the TX descriptor with the stale fragment count leads to a descriptor mismatch, which can trigger out-of-bounds DMA reads or IOMMU faults.  Furthermore, the old code ignored the return value of skb_checksum_help(), transmitting corrupted packets with incomplete checksums upon failure.  Fix this by: 1. Moving the hinic3_tx_offload() call before calculating \u0027num_sge\u0027 to    ensure the correct fragment count is used if the SKB is linearized. 2. Propagating skb_checksum_help() errors and returning    HINIC3_TX_OFFLOAD_INVALID to properly drop the skb.",
  "published": "2026-09-17T17:17:07Z",
  "severity": "high",
  "cvss": 7.1,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
  "epss": 0.00164,
  "epssPercentile": 0.0565,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-90145",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-90145",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-90145",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "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"
  }
}