{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "bd72d4acda1069579b35123e3cc0b21ec1193a21"
            },
            {
              "fixed": "5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a"
            },
            {
              "fixed": "f9f4366d2ff93b07c2571561c776bd9a708078c3"
            },
            {
              "fixed": "84dd57fb0359500092f1101409ca32091731490d"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.18.0"
            },
            {
              "fixed": "6.18.14"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45908.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix memory leak in amdxdna_ubuf_map\n\nThe amdxdna_ubuf_map() function allocates memory for sg and\ninternal sg table structures, but it fails to free them if subsequent\noperations (sg_alloc_table_from_pages or dma_map_sgtable) fail.",
  "id": "CVE-2026-45908",
  "modified": "2026-07-08T05:38:47.801820007Z",
  "published": "2026-05-27T12:17:22.048Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/84dd57fb0359500092f1101409ca32091731490d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f9f4366d2ff93b07c2571561c776bd9a708078c3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45908.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45908"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "accel/amdxdna: Fix memory leak in amdxdna_ubuf_map"
}