{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "6cd87cb5ef6ca50ae17c371482ceaab1d635e232"
            },
            {
              "fixed": "f6b263679aa72ad2e534bf93db55f2589549a40e"
            },
            {
              "fixed": "e267bd142664a181474112392aeaa8b3d4b12f2e"
            },
            {
              "fixed": "7a08507ea5b4d06ad8d269287913573f34467565"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.16.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97588.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/crypto: Map EBUSY to EIO when key conversion fails repeatedly\n\nWhen hardware persistently returns -EBUSY after exhausting retries,\nthe error propagates to crypto_finalize_*_request(). The crypto API's\ncompletion wrapper treats -EBUSY as a queueing status and swallows it,\npreventing the completion callback from firing. This causes callers\nusing crypto_wait_req() to block indefinitely.\n\nTranslate persistent -EBUSY to -EIO after retry exhaustion to ensure\nproper error propagation and callback invocation.",
  "id": "CVE-2026-97588",
  "modified": "2026-09-27T03:30:13.776232574Z",
  "published": "2026-09-25T10:22:06.796Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7a08507ea5b4d06ad8d269287913573f34467565"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e267bd142664a181474112392aeaa8b3d4b12f2e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f6b263679aa72ad2e534bf93db55f2589549a40e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97588.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97588"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "s390/crypto: Map EBUSY to EIO when key conversion fails repeatedly"
}