{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "83781384a96b95e2b6403d3c8a002b2c89031770"
            },
            {
              "fixed": "890e2ef726904d1d8328e4b9f5090eeb8761b9d1"
            },
            {
              "fixed": "eebb6a9017b55ac05be770cf7b89f9da49505ae7"
            },
            {
              "fixed": "60983356fab0c1171c5cb1b56a36349ebadc608e"
            },
            {
              "fixed": "907a56ab3eb8a58500a58daa76087f17bb2b6826"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "121fb75414ab8debafd548bded9d888cd5a8f165"
            },
            {
              "last_affected": "f3e23edc4917f72139b805f208aeadf23376a0b5"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "6.6.29"
            },
            {
              "fixed": "6.7"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "6.8.8"
            },
            {
              "fixed": "6.9"
            }
          ],
          "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": "6.12.111"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "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/2026/98xxx/CVE-2026-98024.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/ism: folio_put() after error\n\ndmb-\u003ecpu_addr was allocated via folio_alloc(). Use folio_put() instead of\nkfree() in the error exit of ism_alloc_dmb() to avoid slab allocator\ncorruption.\n\nWhile at it, reset dmb-\u003ecpu_addr after folio_put to avoid unintentional UAF\nby future callers.",
  "id": "CVE-2026-98024",
  "modified": "2026-09-27T03:30:42.454995019Z",
  "published": "2026-09-25T10:23:43.306Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/60983356fab0c1171c5cb1b56a36349ebadc608e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/890e2ef726904d1d8328e4b9f5090eeb8761b9d1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/907a56ab3eb8a58500a58daa76087f17bb2b6826"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eebb6a9017b55ac05be770cf7b89f9da49505ae7"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98024.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98024"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "s390/ism: folio_put() after error"
}