{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "c0bd39601c13ab08e961d77a90dfeeff56056353"
            },
            {
              "fixed": "c116475f7d6410b1e6d399207ac75de6cf9c3652"
            },
            {
              "fixed": "b3a58f3b90f564f42a5c35778d8c5107b2c2150b"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.9.0"
            },
            {
              "fixed": "6.9.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42099.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/dasd: Fix invalid dereferencing of indirect CCW data pointer\n\nFix invalid dereferencing of indirect CCW data pointer in\ndasd_eckd_dump_sense() that leads to a kernel panic in error cases.\n\nWhen using indirect addressing for DASD CCWs (IDAW) the CCW CDA pointer\ndoes not contain the data address itself but a pointer to the IDAL.\nThis needs to be translated from physical to virtual as well before\nusing it.\n\nThis dereferencing is also used for dasd_page_cache and also fixed\nalthough it is very unlikely that this code path ever gets used.",
  "id": "CVE-2024-42099",
  "modified": "2026-08-12T03:51:48.607722439Z",
  "published": "2024-07-30T07:45:55.643Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b3a58f3b90f564f42a5c35778d8c5107b2c2150b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c116475f7d6410b1e6d399207ac75de6cf9c3652"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42099.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42099"
    },
    {
      "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": "s390/dasd: Fix invalid dereferencing of indirect CCW data pointer"
}