{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "ed70b479c2c0b6e1319f0cb2de19f1051be219a4"
            },
            {
              "fixed": "f17a4850d1ce7c11cba8b1830b9bfedfede878bb"
            },
            {
              "fixed": "910bb34b801d39794e656f7d48414844b2bd354e"
            },
            {
              "fixed": "5c07962fed66e1238fad7635fa150570bd38b4c5"
            },
            {
              "fixed": "80fd99d7c30ea889662d21f1b44d8fea4c83138d"
            },
            {
              "fixed": "adb3faf2db1a66d0f015b44ac909a32dfc7f2f9c"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.2.0"
            },
            {
              "fixed": "6.6.141"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.88"
            }
          ],
          "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-2026-46068.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: nx - fix bounce buffer leaks in nx842_crypto_{alloc,free}_ctx\n\nThe bounce buffers are allocated with __get_free_pages() using\nBOUNCE_BUFFER_ORDER (order 2 = 4 pages), but both the allocation error\npath and nx842_crypto_free_ctx() release the buffers with free_page().\nUse free_pages() with the matching order instead.",
  "id": "CVE-2026-46068",
  "modified": "2026-08-12T03:51:38.582865616Z",
  "published": "2026-05-27T12:57:48.457Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5c07962fed66e1238fad7635fa150570bd38b4c5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/80fd99d7c30ea889662d21f1b44d8fea4c83138d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/910bb34b801d39794e656f7d48414844b2bd354e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/adb3faf2db1a66d0f015b44ac909a32dfc7f2f9c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f17a4850d1ce7c11cba8b1830b9bfedfede878bb"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46068.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46068"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "crypto: nx - fix bounce buffer leaks in nx842_crypto_{alloc,free}_ctx"
}