{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "e3304b7cc4f14d365f46d6847a35563ae8b017f7"
            },
            {
              "fixed": "cb73c2fe6e9cf563c99f22b7c8bca0d5f70d603e"
            },
            {
              "fixed": "122a730675565ff2ad210537c3fc3afb8291d482"
            },
            {
              "fixed": "bf974994150cfd14bfc599748925f4d426e00d90"
            },
            {
              "fixed": "fd6dee13f3857259b6b2ddd28e1ed95fd94ae2f9"
            },
            {
              "fixed": "5b7cefffd15d87c8103865f887cdcf9077d8094b"
            },
            {
              "fixed": "3416db552eb378e54cb2f2ce0db5f0df88654bda"
            },
            {
              "fixed": "ca99431820e8cac19f6a091c04da54cbe8d64f52"
            },
            {
              "fixed": "091c6162c022cbdfb64219708a71728cfd1d4600"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.14.0"
            },
            {
              "fixed": "5.10.270"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "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-2026-93037.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/hfi1: Propagate sdma_txinit_ahg() errors\n\nset_txreq_header_ahg() ignores the return value of sdma_txinit_ahg().\n\nIf sdma_txinit_ahg() fails, it returns before initializing tx-\u003etxreq.\nHowever, set_txreq_header_ahg() ignores the error and returns the AHG\nchange count, causing the caller to continue processing the request as\nthough initialization had succeeded.\n\nPropagate sdma_txinit_ahg() failures to the caller and abort request\nprocessing when initialization fails.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
  "id": "CVE-2026-93037",
  "modified": "2026-09-19T03:30:30.031755921Z",
  "published": "2026-09-17T16:10:31.452Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/091c6162c022cbdfb64219708a71728cfd1d4600"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/122a730675565ff2ad210537c3fc3afb8291d482"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3416db552eb378e54cb2f2ce0db5f0df88654bda"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5b7cefffd15d87c8103865f887cdcf9077d8094b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bf974994150cfd14bfc599748925f4d426e00d90"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca99431820e8cac19f6a091c04da54cbe8d64f52"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cb73c2fe6e9cf563c99f22b7c8bca0d5f70d603e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fd6dee13f3857259b6b2ddd28e1ed95fd94ae2f9"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93037.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93037"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "RDMA/hfi1: Propagate sdma_txinit_ahg() errors"
}