{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "53c6ee7d7f68a0679f8ddc703338aa2550d24a17"
            },
            {
              "fixed": "02d4ee65dc2e883f554169155937742e6014c243"
            },
            {
              "fixed": "5f9576c6734abca88a02db72c466e09d2eddf160"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93153.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/bng_re: return a timeout when firmware responses stall\n\n__wait_for_resp() documents that it returns a non-zero error when a\nfirmware command does not complete, and bng_re_rcfw_send_message() already\nmarks the firmware as stalled when the helper returns -ENODEV.\n\nHowever, the helper ignores wait_event_timeout() expiry.  If the response\nslot remains in use after the timeout and after the polled CREQ service\nattempt, the loop starts another full timeout period and can repeat\nforever.\n\nReturn -ENODEV after a timed out wait that still has no response.  The\nexisting caller then marks FIRMWARE_STALL_DETECTED and returns\n-ETIMEDOUT to the command issuer.",
  "id": "CVE-2026-93153",
  "modified": "2026-09-19T03:30:35.822660236Z",
  "published": "2026-09-17T16:11:49.443Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/02d4ee65dc2e883f554169155937742e6014c243"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5f9576c6734abca88a02db72c466e09d2eddf160"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93153.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93153"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "RDMA/bng_re: return a timeout when firmware responses stall"
}