{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "bbe628ed897d728d38c4035381d12b2f308fac6f"
            },
            {
              "fixed": "de6952e0af2acbada900d742437e848285c01d11"
            },
            {
              "fixed": "5ad40cde96d603a88d68f8ed59f6d36407ab1f3c"
            },
            {
              "fixed": "03e00aafa5f747d07811589e8d5fee638245431b"
            },
            {
              "fixed": "b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca"
            },
            {
              "fixed": "65b3589d39d05699c3850202f8333e5361033ea3"
            },
            {
              "fixed": "61516b4a5b2647dc3f8f67b5dffaf038be997511"
            },
            {
              "fixed": "230ad8a78fe67266b1ba4685da1abdd61471c5b8"
            },
            {
              "fixed": "3fcfff4ed35f963380a68741bcd52742baff7f76"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.5.0"
            },
            {
              "fixed": "5.10.258"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.209"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.140"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.86"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.27"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46019.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup\n\natmel_aes_buff_init() allocates 4 pages using __get_free_pages() with\nATMEL_AES_BUFFER_ORDER, but atmel_aes_buff_cleanup() frees only the\nfirst page using free_page(), leaking the remaining 3 pages. Use\nfree_pages() with ATMEL_AES_BUFFER_ORDER to fix the memory leak.",
  "id": "CVE-2026-46019",
  "modified": "2026-07-15T01:48:50.021589824Z",
  "published": "2026-05-27T12:56:21.100Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/03e00aafa5f747d07811589e8d5fee638245431b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/230ad8a78fe67266b1ba4685da1abdd61471c5b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3fcfff4ed35f963380a68741bcd52742baff7f76"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5ad40cde96d603a88d68f8ed59f6d36407ab1f3c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/61516b4a5b2647dc3f8f67b5dffaf038be997511"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/65b3589d39d05699c3850202f8333e5361033ea3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/de6952e0af2acbada900d742437e848285c01d11"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46019.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46019"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup"
}