{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-43077", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-01T14:12:55.983Z", "datePublished": "2026-05-06T07:40:14.409Z", "dateUpdated": "2026-05-06T07:40:14.409Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-06T07:40:14.409Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: algif_aead - Fix minimum RX size check for decryption\n\nThe check for the minimum receive buffer size did not take the\ntag size into account during decryption. Fix this by adding the\nrequired extra length."}], "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": "74a66fdb5282d89e348b00c42cfca3a936946d94", "status": "affected", "versionType": "git"}, {"version": "d887c52d6ae43aeebd249b5f2f1333e60236aa60", "lessThan": "fd427dd84f224309afbcc2cb67c7bb770a01265c", "status": "affected", "versionType": "git"}, {"version": "d887c52d6ae43aeebd249b5f2f1333e60236aa60", "lessThan": "1c76b5675119f694458293a2a81f40731c69bd32", "status": "affected", "versionType": "git"}, {"version": "d887c52d6ae43aeebd249b5f2f1333e60236aa60", "lessThan": "e86ab1e5661386a874fbb8551f0c04b8e9f8ad22", "status": "affected", "versionType": "git"}, {"version": "d887c52d6ae43aeebd249b5f2f1333e60236aa60", "lessThan": "af2fa2fbbced26129813274b8b3f7705f280e174", "status": "affected", "versionType": "git"}, {"version": "d887c52d6ae43aeebd249b5f2f1333e60236aa60", "lessThan": "78cea133daf721698876e56135049a96d39d610a", "status": "affected", "versionType": "git"}, {"version": "d887c52d6ae43aeebd249b5f2f1333e60236aa60", "lessThan": "3afdc15d6173614d7d834517d9b65e7aa5a08548", "status": "affected", "versionType": "git"}, {"version": "d887c52d6ae43aeebd249b5f2f1333e60236aa60", "lessThan": "3d14bd48e3a77091cbce637a12c2ae31b4a1687c", "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": "6.6.136", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.83", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.24", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.14", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "6.6.136"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14", "versionEndExcluding": "6.12.83"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14", "versionEndExcluding": "6.18.24"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14", "versionEndExcluding": "6.19.14"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/74a66fdb5282d89e348b00c42cfca3a936946d94"}, {"url": "https://git.kernel.org/stable/c/fd427dd84f224309afbcc2cb67c7bb770a01265c"}, {"url": "https://git.kernel.org/stable/c/1c76b5675119f694458293a2a81f40731c69bd32"}, {"url": "https://git.kernel.org/stable/c/e86ab1e5661386a874fbb8551f0c04b8e9f8ad22"}, {"url": "https://git.kernel.org/stable/c/af2fa2fbbced26129813274b8b3f7705f280e174"}, {"url": "https://git.kernel.org/stable/c/78cea133daf721698876e56135049a96d39d610a"}, {"url": "https://git.kernel.org/stable/c/3afdc15d6173614d7d834517d9b65e7aa5a08548"}, {"url": "https://git.kernel.org/stable/c/3d14bd48e3a77091cbce637a12c2ae31b4a1687c"}], "title": "crypto: algif_aead - Fix minimum RX size check for decryption", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: algif_aead - Fix minimum RX size check for decryption\n\nThe check for the minimum receive buffer size did not take the\ntag size into account during decryption. Fix this by adding the\nrequired extra length."}], "id": "CVE-2026-43077", "lastModified": "2026-05-06T13:08:07.970", "metrics": {}, "published": "2026-05-06T10:16:20.707", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1c76b5675119f694458293a2a81f40731c69bd32"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3afdc15d6173614d7d834517d9b65e7aa5a08548"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3d14bd48e3a77091cbce637a12c2ae31b4a1687c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/74a66fdb5282d89e348b00c42cfca3a936946d94"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/78cea133daf721698876e56135049a96d39d610a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/af2fa2fbbced26129813274b8b3f7705f280e174"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e86ab1e5661386a874fbb8551f0c04b8e9f8ad22"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fd427dd84f224309afbcc2cb67c7bb770a01265c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{}

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