{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2024-42141",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-42141",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-07-30T07:46:35.174Z",
    "updatedAt": "2026-05-23T15:52:23.995Z",
    "importedAt": "2026-10-24T01:57:16.009Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Bluetooth: ISO: Check socket flag instead of hcon",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: ISO: Check socket flag instead of hcon\n\nThis fixes the following Smatch static checker warning:\n\nnet/bluetooth/iso.c:1364 iso_sock_recvmsg()\nerror: we previously assumed 'pi->conn->hcon' could be null (line 1359)\n\nnet/bluetooth/iso.c\n1347 static int iso_sock_recvmsg(struct socket *sock, struct msghdr *msg,\n1348                             size_t len, int flags)\n1349 {\n1350         struct sock *sk = sock->sk;\n1351         struct iso_pinfo *pi = iso_pi(sk);\n1352\n1353         BT_DBG(\"sk %p\", sk);\n1354\n1355         if (test_and_clear_bit(BT_SK_DEFER_SETUP,\n                                      &bt_sk(sk)->flags)) {\n1356                 lock_sock(sk);\n1357                 switch (sk->sk_state) {\n1358                 case BT_CONNECT2:\n1359                         if (pi->conn->hcon &&\n                                     ^^^^^^^^^^^^^^ If ->hcon is NULL\n\n1360                             test_bit(HCI_CONN_PA_SYNC,\n                                         &pi->conn->hcon->flags)) {\n1361                                 iso_conn_big_sync(sk);\n1362                                 sk->sk_state = BT_LISTEN;\n1363                         } else {\n--> 1364                         iso_conn_defer_accept(pi->conn->hcon);\n                                                       ^^^^^^^^^^^^^^\n                                                       then we're toast\n\n1365                                 sk->sk_state = BT_CONFIG;\n1366                         }\n1367                         release_sock(sk);\n1368                         return 0;\n1369                 case BT_CONNECTED:\n1370                         if (test_bit(BT_SK_PA_SYNC,",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "fbdc4bc47268953c80853489f696e02d61f9a2c6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "045669710464a21c67e690ef14698fd71857cb11"
            },
            {
              "version": "fbdc4bc47268953c80853489f696e02d61f9a2c6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "33fabef489169c6db87843ef23351ed0d5e51ad8"
            },
            {
              "version": "fbdc4bc47268953c80853489f696e02d61f9a2c6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "596b6f081336e77764ca35cfeab66d0fcdbe544e"
            },
            {
              "version": "c03a10bd5b6ccb22921e04bcddc987410df7e7a9",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.5.12",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.6",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.6"
            },
            {
              "version": "6.6.39",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.9.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.9.*"
            },
            {
              "version": "6.10",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}