{"api_version":"1","generated_at":"2026-06-17T22:09:46+00:00","cve":"CVE-2026-46291","urls":{"html":"https://cve.report/CVE-2026-46291","api":"https://cve.report/api/cve/CVE-2026-46291.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46291","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46291"},"summary":{"title":"crypto: caam - guard HMAC key hex dumps in hash_digest_key","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: caam - guard HMAC key hex dumps in hash_digest_key\n\nUse print_hex_dump_devel() for dumping sensitive HMAC key bytes in\nhash_digest_key() to avoid leaking secrets at runtime when\nCONFIG_DYNAMIC_DEBUG is enabled.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-06-08 17:16:47","updated_at":"2026-06-08 17:16:47"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c","name":"https://git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075f","name":"https://git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6","name":"https://git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48","name":"https://git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064","name":"https://git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46291","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46291","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 045e36780f11523e26d1e4a8c78bdc57f4003bd0 2adbfca7452eeac45117b8e803288a2767f7075f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 045e36780f11523e26d1e4a8c78bdc57f4003bd0 c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 045e36780f11523e26d1e4a8c78bdc57f4003bd0 5cffe3c136891aa4d579bf5c079a68f7cb371b0c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 045e36780f11523e26d1e4a8c78bdc57f4003bd0 b8f12d9b00c1950779e5679b9c13908584682bb6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 045e36780f11523e26d1e4a8c78bdc57f4003bd0 177730a273b18e195263ed953853273e901b5064 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3.6","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 3.6 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 6.12.88 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.30 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.7 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":{"cve_year":"2026","cve_id":"46291","cve":"CVE-2026-46291","epss":"0.000240000","percentile":"0.069670000","score_date":"2026-06-14","updated_at":"2026-06-15 00:14:09"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/crypto/caam/caamalg_qi2.c","drivers/crypto/caam/caamhash.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2adbfca7452eeac45117b8e803288a2767f7075f","status":"affected","version":"045e36780f11523e26d1e4a8c78bdc57f4003bd0","versionType":"git"},{"lessThan":"c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48","status":"affected","version":"045e36780f11523e26d1e4a8c78bdc57f4003bd0","versionType":"git"},{"lessThan":"5cffe3c136891aa4d579bf5c079a68f7cb371b0c","status":"affected","version":"045e36780f11523e26d1e4a8c78bdc57f4003bd0","versionType":"git"},{"lessThan":"b8f12d9b00c1950779e5679b9c13908584682bb6","status":"affected","version":"045e36780f11523e26d1e4a8c78bdc57f4003bd0","versionType":"git"},{"lessThan":"177730a273b18e195263ed953853273e901b5064","status":"affected","version":"045e36780f11523e26d1e4a8c78bdc57f4003bd0","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/crypto/caam/caamalg_qi2.c","drivers/crypto/caam/caamhash.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.6"},{"lessThan":"3.6","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.88","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.30","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.7","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":"3.6","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.88","versionStartIncluding":"3.6","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.30","versionStartIncluding":"3.6","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.7","versionStartIncluding":"3.6","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1-rc1","versionStartIncluding":"3.6","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: caam - guard HMAC key hex dumps in hash_digest_key\n\nUse print_hex_dump_devel() for dumping sensitive HMAC key bytes in\nhash_digest_key() to avoid leaking secrets at runtime when\nCONFIG_DYNAMIC_DEBUG is enabled."}],"providerMetadata":{"dateUpdated":"2026-06-08T15:46:18.317Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075f"},{"url":"https://git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48"},{"url":"https://git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c"},{"url":"https://git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6"},{"url":"https://git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064"}],"title":"crypto: caam - guard HMAC key hex dumps in hash_digest_key","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46291","datePublished":"2026-06-08T15:46:18.317Z","dateReserved":"2026-05-13T15:03:33.110Z","dateUpdated":"2026-06-08T15:46:18.317Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-08 17:16:47","lastModifiedDate":"2026-06-08 17:16:47","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"46291","Ordinal":"1","Title":"crypto: caam - guard HMAC key hex dumps in hash_digest_key","CVE":"CVE-2026-46291","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46291","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: caam - guard HMAC key hex dumps in hash_digest_key\n\nUse print_hex_dump_devel() for dumping sensitive HMAC key bytes in\nhash_digest_key() to avoid leaking secrets at runtime when\nCONFIG_DYNAMIC_DEBUG is enabled.","Type":"Description","Title":"crypto: caam - guard HMAC key hex dumps in hash_digest_key"}]}}}