{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46028","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.093Z","datePublished":"2026-05-27T12:56:36.847Z","dateUpdated":"2026-06-14T17:49:01.589Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-14T17:49:01.589Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: algif_aead - snapshot IV for async AEAD requests\n\nAF_ALG AEAD AIO requests currently use the socket-wide IV buffer during\nrequest processing.  For async requests, later socket activity can\nupdate that shared state before the original request has fully\ncompleted, which can lead to inconsistent IV handling.\n\nSnapshot the IV into per-request storage when preparing the AEAD\nrequest, so in-flight operations no longer depend on mutable socket\nstate."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["crypto/algif_aead.c"],"versions":[{"version":"d887c52d6ae43aeebd249b5f2f1333e60236aa60","lessThan":"08ea39a556ecd39b33c2b4888861001c6706a62e","status":"affected","versionType":"git"},{"version":"d887c52d6ae43aeebd249b5f2f1333e60236aa60","lessThan":"a920cabdb0b7cf1f4e11a20524253ae5bd09092b","status":"affected","versionType":"git"},{"version":"d887c52d6ae43aeebd249b5f2f1333e60236aa60","lessThan":"fa0fcec9b49d58e71df7ede91ecd86855f608e85","status":"affected","versionType":"git"},{"version":"d887c52d6ae43aeebd249b5f2f1333e60236aa60","lessThan":"c2138c9bd02af19e0b407376140cd5435b0d81da","status":"affected","versionType":"git"},{"version":"d887c52d6ae43aeebd249b5f2f1333e60236aa60","lessThan":"46fdb39e83227b5d39f7c934a0947ea913f13c18","status":"affected","versionType":"git"},{"version":"d887c52d6ae43aeebd249b5f2f1333e60236aa60","lessThan":"ebc235675f24b0e3f8bc92b8419471d42f837d8f","status":"affected","versionType":"git"},{"version":"d887c52d6ae43aeebd249b5f2f1333e60236aa60","lessThan":"3d72f8c6490dc79210b64270740cb2a8619361a4","status":"affected","versionType":"git"},{"version":"d887c52d6ae43aeebd249b5f2f1333e60236aa60","lessThan":"5aa58c3a572b3e3b6c786953339f7978b845cc52","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["crypto/algif_aead.c"],"versions":[{"version":"4.14","status":"affected"},{"version":"0","lessThan":"4.14","status":"unaffected","versionType":"semver"},{"version":"5.10.254","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.204","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.170","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.137","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.85","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":"4.14","versionEndExcluding":"5.10.254"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.15.204"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.1.170"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.6.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.12.85"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.18.27"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"7.0.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/08ea39a556ecd39b33c2b4888861001c6706a62e"},{"url":"https://git.kernel.org/stable/c/a920cabdb0b7cf1f4e11a20524253ae5bd09092b"},{"url":"https://git.kernel.org/stable/c/fa0fcec9b49d58e71df7ede91ecd86855f608e85"},{"url":"https://git.kernel.org/stable/c/c2138c9bd02af19e0b407376140cd5435b0d81da"},{"url":"https://git.kernel.org/stable/c/46fdb39e83227b5d39f7c934a0947ea913f13c18"},{"url":"https://git.kernel.org/stable/c/ebc235675f24b0e3f8bc92b8419471d42f837d8f"},{"url":"https://git.kernel.org/stable/c/3d72f8c6490dc79210b64270740cb2a8619361a4"},{"url":"https://git.kernel.org/stable/c/5aa58c3a572b3e3b6c786953339f7978b845cc52"}],"title":"crypto: algif_aead - snapshot IV for async AEAD requests","x_generator":{"engine":"bippy-1.2.0"}}}}