{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45986","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.090Z","datePublished":"2026-05-27T12:55:35.838Z","dateUpdated":"2026-06-14T17:46:33.494Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-14T17:46:33.494Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: ccree - fix a memory leak in cc_mac_digest()\n\nAdd cc_unmap_result() if cc_map_hash_request_final()\nfails to prevent potential memory leak."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/ccree/cc_hash.c"],"versions":[{"version":"63893811b0fcb52f6eaf9811cc08bddd46f81c3e","lessThan":"7c21d58fcd6ad8e15a539347254093c93224a8b2","status":"affected","versionType":"git"},{"version":"63893811b0fcb52f6eaf9811cc08bddd46f81c3e","lessThan":"f53458c7c756b3e0838d51cf1e9f41b25079801a","status":"affected","versionType":"git"},{"version":"63893811b0fcb52f6eaf9811cc08bddd46f81c3e","lessThan":"7cd17993adb8a5d14a7e84d751316a5fdf0c251f","status":"affected","versionType":"git"},{"version":"63893811b0fcb52f6eaf9811cc08bddd46f81c3e","lessThan":"3061c9bfb3f5b3522ab174e2fa7473b24422d1c6","status":"affected","versionType":"git"},{"version":"63893811b0fcb52f6eaf9811cc08bddd46f81c3e","lessThan":"22f1dd4ca3bfe77db52cc7df3cc353dc114aab8b","status":"affected","versionType":"git"},{"version":"63893811b0fcb52f6eaf9811cc08bddd46f81c3e","lessThan":"910f335786a0a0f0b46c3c8c19a13d25cb4454b6","status":"affected","versionType":"git"},{"version":"63893811b0fcb52f6eaf9811cc08bddd46f81c3e","lessThan":"502440c235fe34cee02b24d7f893841f7565b3bc","status":"affected","versionType":"git"},{"version":"63893811b0fcb52f6eaf9811cc08bddd46f81c3e","lessThan":"02c64052fad03699b9c6d1df2f9b444d17e4ac50","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/ccree/cc_hash.c"],"versions":[{"version":"4.17","status":"affected"},{"version":"0","lessThan":"4.17","status":"unaffected","versionType":"semver"},{"version":"5.10.258","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.209","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.175","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.140","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.86","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.27","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.4","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.10.258"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.15.209"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.6.140"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.12.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.18.27"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"7.0.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/7c21d58fcd6ad8e15a539347254093c93224a8b2"},{"url":"https://git.kernel.org/stable/c/f53458c7c756b3e0838d51cf1e9f41b25079801a"},{"url":"https://git.kernel.org/stable/c/7cd17993adb8a5d14a7e84d751316a5fdf0c251f"},{"url":"https://git.kernel.org/stable/c/3061c9bfb3f5b3522ab174e2fa7473b24422d1c6"},{"url":"https://git.kernel.org/stable/c/22f1dd4ca3bfe77db52cc7df3cc353dc114aab8b"},{"url":"https://git.kernel.org/stable/c/910f335786a0a0f0b46c3c8c19a13d25cb4454b6"},{"url":"https://git.kernel.org/stable/c/502440c235fe34cee02b24d7f893841f7565b3bc"},{"url":"https://git.kernel.org/stable/c/02c64052fad03699b9c6d1df2f9b444d17e4ac50"}],"title":"crypto: ccree - fix a memory leak in cc_mac_digest()","x_generator":{"engine":"bippy-1.2.0"}}}}