{
  "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-2026-68344",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-68344",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-10T12:03:20.917Z",
    "updatedAt": "2026-08-19T16:33:45.376Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "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": "usb: atm: ueagle-atm: reject descriptors that confuse probe and disconnect",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: atm: ueagle-atm: reject descriptors that confuse probe and disconnect\n\nuea_probe() distinguishes a pre-firmware device from a post-firmware one\nusing the USB id (UEA_IS_PREFIRM()), and stores a different object as the\ninterface data in each case: a 'struct completion' for a pre-firmware\ndevice (to be waited on in .disconnect()), or a 'struct usbatm_data' for a\npost-firmware one.\n\nuea_disconnect() instead tells the two apart by the number of interfaces\nof the active configuration (a pre-firmware device exposes a single\ninterface, ADI930 has 2 and eagle has 3), and casts the interface data\naccordingly.\n\nBecause the two handlers use different criteria, a crafted device that\nadvertises a pre-firmware id together with a multi-interface descriptor\n(or a post-firmware id with a single interface) makes them disagree: the\nsmall 'struct completion' stored by uea_probe() is then passed to\nusbatm_usb_disconnect(), which casts it to 'struct usbatm_data' and takes\ninstance->serialize, reading past the end of the allocation:\n\n  BUG: KASAN: slab-out-of-bounds in __mutex_lock+0x152a/0x1b80\n  Read of size 8 at addr ffff8880470e2c60 by task kworker/1:2/982\n  ...\n   __mutex_lock+0x152a/0x1b80\n   usbatm_usb_disconnect+0x70/0x820\n   uea_disconnect+0x133/0x2c0\n   usb_unbind_interface+0x1dd/0x9e0\n  ...\n  which belongs to the cache kmalloc-96 of size 96\n  The buggy address is located 0 bytes to the right of\n   allocated 96-byte region [ffff8880470e2c00, ffff8880470e2c60)\n\nReject such inconsistent descriptors in uea_probe() so that both handlers\nalways make the same pre/post-firmware decision.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d85f19aaef42a03e3e4765d659c761c8750a7f23",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9e7312844429379108ea9523a5ed934f142bb177"
            },
            {
              "version": "76861031b43a18065d13f9ffb8595d25c7576005",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f92832262718443feb4e5df2bf70424ba842629e"
            },
            {
              "version": "bbfedc84714064ea4845e6b76f96316eb5bb65d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e814ae925f6f575325124c29dde518b92c822b83"
            },
            {
              "version": "f2a6abc670104fc3e383ee3b1cf35c070485e3df",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c035b1198906dd5bd3df9a3045b59254bad1ea7a"
            },
            {
              "version": "c581e30ae5b332d8acef64475a211b3f82099941",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9904a46401198872ab3de34fd11f383831ef3428"
            },
            {
              "version": "509b51327320bdeaef1969248177a446ded073ab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d0a57f19fe2865b9747484f5f9c631f944ed9a0f"
            },
            {
              "version": "ddcdac47e1f2651c7be60e299f98faf981522797",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0cc0c4c14150bb5a16b88dd61368f96cd4caa9ce"
            },
            {
              "version": "e2674dfbed8a30d57e2bc872c4bfa6c3eec918bf",
              "status": "affected",
              "versionType": "git",
              "lessThan": "71132cedd1ecbc4032d76e9928c18a10f7e39b80"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "5.10.261",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.265"
            },
            {
              "version": "5.15.212",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.216"
            },
            {
              "version": "6.1.178",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.183"
            },
            {
              "version": "6.6.145",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.148"
            },
            {
              "version": "6.12.97",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.101"
            },
            {
              "version": "6.18.40",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.18.42"
            },
            {
              "version": "7.1.5",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "7.1.6"
            }
          ]
        }
      ]
    }
  }
}