{"api_version":"1","generated_at":"2026-05-27T22:56:55+00:00","cve":"CVE-2026-46019","urls":{"html":"https://cve.report/CVE-2026-46019","api":"https://cve.report/api/cve/CVE-2026-46019.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46019","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46019"},"summary":{"title":"crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup","description":"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-27 14:17:20","updated_at":"2026-05-27 14:48:03"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/65b3589d39d05699c3850202f8333e5361033ea3","name":"https://git.kernel.org/stable/c/65b3589d39d05699c3850202f8333e5361033ea3","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/230ad8a78fe67266b1ba4685da1abdd61471c5b8","name":"https://git.kernel.org/stable/c/230ad8a78fe67266b1ba4685da1abdd61471c5b8","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/61516b4a5b2647dc3f8f67b5dffaf038be997511","name":"https://git.kernel.org/stable/c/61516b4a5b2647dc3f8f67b5dffaf038be997511","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3fcfff4ed35f963380a68741bcd52742baff7f76","name":"https://git.kernel.org/stable/c/3fcfff4ed35f963380a68741bcd52742baff7f76","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca","name":"https://git.kernel.org/stable/c/b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46019","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46019","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bbe628ed897d728d38c4035381d12b2f308fac6f b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bbe628ed897d728d38c4035381d12b2f308fac6f 65b3589d39d05699c3850202f8333e5361033ea3 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bbe628ed897d728d38c4035381d12b2f308fac6f 61516b4a5b2647dc3f8f67b5dffaf038be997511 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bbe628ed897d728d38c4035381d12b2f308fac6f 230ad8a78fe67266b1ba4685da1abdd61471c5b8 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bbe628ed897d728d38c4035381d12b2f308fac6f 3fcfff4ed35f963380a68741bcd52742baff7f76 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.5","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.5 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.140 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.86 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.27 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.4 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/crypto/atmel-aes.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca","status":"affected","version":"bbe628ed897d728d38c4035381d12b2f308fac6f","versionType":"git"},{"lessThan":"65b3589d39d05699c3850202f8333e5361033ea3","status":"affected","version":"bbe628ed897d728d38c4035381d12b2f308fac6f","versionType":"git"},{"lessThan":"61516b4a5b2647dc3f8f67b5dffaf038be997511","status":"affected","version":"bbe628ed897d728d38c4035381d12b2f308fac6f","versionType":"git"},{"lessThan":"230ad8a78fe67266b1ba4685da1abdd61471c5b8","status":"affected","version":"bbe628ed897d728d38c4035381d12b2f308fac6f","versionType":"git"},{"lessThan":"3fcfff4ed35f963380a68741bcd52742baff7f76","status":"affected","version":"bbe628ed897d728d38c4035381d12b2f308fac6f","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/crypto/atmel-aes.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.5"},{"lessThan":"4.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.86","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.27","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.140","versionStartIncluding":"4.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.86","versionStartIncluding":"4.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.27","versionStartIncluding":"4.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.4","versionStartIncluding":"4.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1-rc1","versionStartIncluding":"4.5","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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."}],"providerMetadata":{"dateUpdated":"2026-05-27T12:56:21.100Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca"},{"url":"https://git.kernel.org/stable/c/65b3589d39d05699c3850202f8333e5361033ea3"},{"url":"https://git.kernel.org/stable/c/61516b4a5b2647dc3f8f67b5dffaf038be997511"},{"url":"https://git.kernel.org/stable/c/230ad8a78fe67266b1ba4685da1abdd61471c5b8"},{"url":"https://git.kernel.org/stable/c/3fcfff4ed35f963380a68741bcd52742baff7f76"}],"title":"crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46019","datePublished":"2026-05-27T12:56:21.100Z","dateReserved":"2026-05-13T15:03:33.092Z","dateUpdated":"2026-05-27T12:56:21.100Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-27 14:17:20","lastModifiedDate":"2026-05-27 14:48:03","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"46019","Ordinal":"1","Title":"crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cle","CVE":"CVE-2026-46019","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46019","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cle"}]}}}