{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: tls: handle backlogging of crypto requests\n\nSince we're setting the CRYPTO_TFM_REQ_MAY_BACKLOG flag on our\nrequests to the crypto API, crypto_aead_{encrypt,decrypt} can return\n -EBUSY instead of -EINPROGRESS in valid situations. For example, when\nthe cryptd queue for AESNI is full (easy to trigger with an\nartificially low cryptd.cryptd_max_cpu_qlen), requests will be enqueued\nto the backlog but still processed. In that case, the async callback\nwill also be called twice: first with err == -EINPROGRESS, which it\nseems we can just ignore, then with err == 0.\n\nCompared to Sabrina's original patch this version uses the new\ntls_*crypt_async_wait() helpers and converts the EBUSY to\nEINPROGRESS to avoid having to modify all the error handling\npaths. The handling is identical."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/tls/tls_sw.c"
               ],
               "versions": [
                  {
                     "version": "a54667f6728c",
                     "lessThan": "3ade391adc58",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "a54667f6728c",
                     "lessThan": "cd1bbca03f3c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "a54667f6728c",
                     "lessThan": "13eca403876b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "a54667f6728c",
                     "lessThan": "ab6397f072e5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "a54667f6728c",
                     "lessThan": "859054147318",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/tls/tls_sw.c"
               ],
               "versions": [
                  {
                     "version": "4.16",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.16",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.160",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.84",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.18",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.6",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/3ade391adc584f17b5570fd205de3ad029090368"
            },
            {
               "url": "https://git.kernel.org/stable/c/cd1bbca03f3c1d845ce274c0d0a66de8e5929f72"
            },
            {
               "url": "https://git.kernel.org/stable/c/13eca403876bbea3716e82cdfe6f1e6febb38754"
            },
            {
               "url": "https://git.kernel.org/stable/c/ab6397f072e5097f267abf5cb08a8004e6b17694"
            },
            {
               "url": "https://git.kernel.org/stable/c/8590541473188741055d27b955db0777569438e3"
            }
         ],
         "title": "net: tls: handle backlogging of crypto requests",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-26584",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}