{"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": "2026-05-27T12:56:36.847Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-27T12:56:36.847Z"}, "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-rc1", "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-rc1"}]}]}], "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"}}}}