{"api_version":"1","generated_at":"2026-08-01T19:55:20+00:00","cve":"CVE-2026-64316","urls":{"html":"https://cve.report/CVE-2026-64316","api":"https://cve.report/api/cve/CVE-2026-64316.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-64316","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-64316"},"summary":{"title":"crypto: caam - use print_hex_dump_devel to guard key hex dumps","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: caam - use print_hex_dump_devel to guard key hex dumps\n\nUse print_hex_dump_devel() for dumping sensitive key material in\n*_setkey() and gen_split_key() to avoid leaking secrets at runtime when\nCONFIG_DYNAMIC_DEBUG is enabled.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-07-25 10:17:12","updated_at":"2026-07-25 10:17:12"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/6f7b8e0321f3a8fbbd267d2ac15c671ab59e919e","name":"https://git.kernel.org/stable/c/6f7b8e0321f3a8fbbd267d2ac15c671ab59e919e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8cf5fb0503129e53052fe29302379cf83891d0fb","name":"https://git.kernel.org/stable/c/8cf5fb0503129e53052fe29302379cf83891d0fb","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ebd37eef6e4f435e18829c0c0c9ba3a6618cb2dd","name":"https://git.kernel.org/stable/c/ebd37eef6e4f435e18829c0c0c9ba3a6618cb2dd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/45c0e3615e5bca5f1fc93357af8d19975c092d4f","name":"https://git.kernel.org/stable/c/45c0e3615e5bca5f1fc93357af8d19975c092d4f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8b56ba10105ca34a4b75f7e33d41d96a63815591","name":"https://git.kernel.org/stable/c/8b56ba10105ca34a4b75f7e33d41d96a63815591","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/cea7302d5d05df74cfb4107897b1ca34163c06b9","name":"https://git.kernel.org/stable/c/cea7302d5d05df74cfb4107897b1ca34163c06b9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3f57657b6ea23f933371f2c2846322f441773cee","name":"https://git.kernel.org/stable/c/3f57657b6ea23f933371f2c2846322f441773cee","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9a53dc0a0ae0486e164e5af3de5f99ab42c5a23e","name":"https://git.kernel.org/stable/c/9a53dc0a0ae0486e164e5af3de5f99ab42c5a23e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-64316","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64316","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6e005503199b9bf1b385949c05897fd6567b5af4 45c0e3615e5bca5f1fc93357af8d19975c092d4f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6e005503199b9bf1b385949c05897fd6567b5af4 8b56ba10105ca34a4b75f7e33d41d96a63815591 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6e005503199b9bf1b385949c05897fd6567b5af4 9a53dc0a0ae0486e164e5af3de5f99ab42c5a23e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6e005503199b9bf1b385949c05897fd6567b5af4 ebd37eef6e4f435e18829c0c0c9ba3a6618cb2dd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"64316","cve":"CVE-2026-64316","epss":"0.001770000","percentile":"0.074970000","score_date":"2026-07-28","updated_at":"2026-07-29 00:05:33"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/crypto/caam/caamalg.c","drivers/crypto/caam/caamalg_qi.c","drivers/crypto/caam/caamhash.c","drivers/crypto/caam/key_gen.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"45c0e3615e5bca5f1fc93357af8d19975c092d4f","status":"affected","version":"6e005503199b9bf1b385949c05897fd6567b5af4","versionType":"git"},{"lessThan":"8b56ba10105ca34a4b75f7e33d41d96a63815591","status":"affected","version":"6e005503199b9bf1b385949c05897fd6567b5af4","versionType":"git"},{"lessThan":"9a53dc0a0ae0486e164e5af3de5f99ab42c5a23e","status":"affected","version":"6e005503199b9bf1b385949c05897fd6567b5af4","versionType":"git"},{"lessThan":"ebd37eef6e4f435e18829c0c0c9ba3a6618cb2dd","status":"affected","version":"6e005503199b9bf1b385949c05897fd6567b5af4","versionType":"git"},{"lessThan":"cea7302d5d05df74cfb4107897b1ca34163c06b9","status":"affected","version":"6e005503199b9bf1b385949c05897fd6567b5af4","versionType":"git"},{"lessThan":"6f7b8e0321f3a8fbbd267d2ac15c671ab59e919e","status":"affected","version":"6e005503199b9bf1b385949c05897fd6567b5af4","versionType":"git"},{"lessThan":"8cf5fb0503129e53052fe29302379cf83891d0fb","status":"affected","version":"6e005503199b9bf1b385949c05897fd6567b5af4","versionType":"git"},{"lessThan":"3f57657b6ea23f933371f2c2846322f441773cee","status":"affected","version":"6e005503199b9bf1b385949c05897fd6567b5af4","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/crypto/caam/caamalg.c","drivers/crypto/caam/caamalg_qi.c","drivers/crypto/caam/caamhash.c","drivers/crypto/caam/key_gen.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.3"},{"lessThan":"5.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.261","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.212","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.178","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.145","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.96","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.39","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.4","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc1","versionStartIncluding":"5.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: caam - use print_hex_dump_devel to guard key hex dumps\n\nUse print_hex_dump_devel() for dumping sensitive key material in\n*_setkey() and gen_split_key() to avoid leaking secrets at runtime when\nCONFIG_DYNAMIC_DEBUG is enabled."}],"providerMetadata":{"dateUpdated":"2026-07-25T08:49:46.415Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/45c0e3615e5bca5f1fc93357af8d19975c092d4f"},{"url":"https://git.kernel.org/stable/c/8b56ba10105ca34a4b75f7e33d41d96a63815591"},{"url":"https://git.kernel.org/stable/c/9a53dc0a0ae0486e164e5af3de5f99ab42c5a23e"},{"url":"https://git.kernel.org/stable/c/ebd37eef6e4f435e18829c0c0c9ba3a6618cb2dd"},{"url":"https://git.kernel.org/stable/c/cea7302d5d05df74cfb4107897b1ca34163c06b9"},{"url":"https://git.kernel.org/stable/c/6f7b8e0321f3a8fbbd267d2ac15c671ab59e919e"},{"url":"https://git.kernel.org/stable/c/8cf5fb0503129e53052fe29302379cf83891d0fb"},{"url":"https://git.kernel.org/stable/c/3f57657b6ea23f933371f2c2846322f441773cee"}],"title":"crypto: caam - use print_hex_dump_devel to guard key hex 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leaking secrets at runtime when\nCONFIG_DYNAMIC_DEBUG is enabled.","Type":"Description","Title":"crypto: caam - use print_hex_dump_devel to guard key hex dumps"}]}}}