CVE-2026-43077 (GCVE-0-2026-43077)
Vulnerability from cvelistv5
Published
2026-05-06 07:40
Modified
2026-05-11 22:17
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Fix minimum RX size check for decryption The check for the minimum receive buffer size did not take the tag size into account during decryption. Fix this by adding the required extra length.
References
Impacted products
Vendor Product Version
Linux Linux Version: d887c52d6ae43aeebd249b5f2f1333e60236aa60
Version: d887c52d6ae43aeebd249b5f2f1333e60236aa60
Version: d887c52d6ae43aeebd249b5f2f1333e60236aa60
Version: d887c52d6ae43aeebd249b5f2f1333e60236aa60
Version: d887c52d6ae43aeebd249b5f2f1333e60236aa60
Version: d887c52d6ae43aeebd249b5f2f1333e60236aa60
Version: d887c52d6ae43aeebd249b5f2f1333e60236aa60
Version: d887c52d6ae43aeebd249b5f2f1333e60236aa60
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "crypto/algif_aead.c"
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          "versions": [
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              "version": "0",
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              "lessThanOrEqual": "*",
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              "version": "7.0",
              "versionType": "original_commit_for_fix"
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        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "cpeMatch": [
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              "operator": "OR"
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      ],
      "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T22:17:16.763Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "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"
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        {
          "url": "https://git.kernel.org/stable/c/af2fa2fbbced26129813274b8b3f7705f280e174"
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        {
          "url": "https://git.kernel.org/stable/c/78cea133daf721698876e56135049a96d39d610a"
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        {
          "url": "https://git.kernel.org/stable/c/3afdc15d6173614d7d834517d9b65e7aa5a08548"
        },
        {
          "url": "https://git.kernel.org/stable/c/3d14bd48e3a77091cbce637a12c2ae31b4a1687c"
        }
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      "title": "crypto: algif_aead - Fix minimum RX size check for decryption",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-43077",
    "datePublished": "2026-05-06T07:40:14.409Z",
    "dateReserved": "2026-05-01T14:12:55.983Z",
    "dateUpdated": "2026-05-11T22:17:16.763Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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