{"id":"CVE-2026-46068","summary":"crypto: nx - fix bounce buffer leaks in nx842_crypto_{alloc,free}_ctx","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.","modified":"2026-06-26T11:57:08.103624888Z","published":"2026-05-27T12:57:48.457Z","related":["openSUSE-SU-2026:10954-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46068.json"},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"ed70b479c2c0b6e1319f0cb2de19f1051be219a4"},{"fixed":"f17a4850d1ce7c11cba8b1830b9bfedfede878bb"},{"fixed":"910bb34b801d39794e656f7d48414844b2bd354e"},{"fixed":"5c07962fed66e1238fad7635fa150570bd38b4c5"},{"fixed":"80fd99d7c30ea889662d21f1b44d8fea4c83138d"},{"fixed":"adb3faf2db1a66d0f015b44ac909a32dfc7f2f9c"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46068.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","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"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46068.json"}}],"schema_version":"1.7.5"}