FKIE_CVE-2016-3136

Vulnerability from fkie_nvd - Published: 2016-05-02 10:59 - Updated: 2026-06-17 00:45
Summary
The mct_u232_msr_to_state function in drivers/usb/serial/mct_u232.c in the Linux kernel before 4.5.1 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) via a crafted USB device without two interrupt-in endpoint descriptors.
References
security@opentext.comhttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4e9a0b05257f29cf4b75f3209243ed71614d062e
security@opentext.comhttp://lists.opensuse.org/opensuse-security-announce/2016-05/msg00060.html
security@opentext.comhttp://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html
security@opentext.comhttp://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html
security@opentext.comhttp://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html
security@opentext.comhttp://www.debian.org/security/2016/dsa-3607
security@opentext.comhttp://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.1
security@opentext.comhttp://www.openwall.com/lists/oss-security/2016/03/14/2
security@opentext.comhttp://www.securityfocus.com/bid/84299
security@opentext.comhttp://www.ubuntu.com/usn/USN-2968-1
security@opentext.comhttp://www.ubuntu.com/usn/USN-2968-2
security@opentext.comhttp://www.ubuntu.com/usn/USN-2970-1
security@opentext.comhttp://www.ubuntu.com/usn/USN-2971-1
security@opentext.comhttp://www.ubuntu.com/usn/USN-2971-2
security@opentext.comhttp://www.ubuntu.com/usn/USN-2971-3
security@opentext.comhttp://www.ubuntu.com/usn/USN-2996-1
security@opentext.comhttp://www.ubuntu.com/usn/USN-2997-1
security@opentext.comhttp://www.ubuntu.com/usn/USN-3000-1
security@opentext.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1283370
security@opentext.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1317007
security@opentext.comhttps://github.com/torvalds/linux/commit/4e9a0b05257f29cf4b75f3209243ed71614d062e
security@opentext.comhttps://www.exploit-db.com/exploits/39541/
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4e9a0b05257f29cf4b75f3209243ed71614d062e
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00060.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3607
af854a3a-2127-422b-91ae-364da2661108http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.1
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/03/14/2
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/84299
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2968-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2968-2
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2970-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2971-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2971-2
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2971-3
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2996-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2997-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3000-1
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1283370
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1317007
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/4e9a0b05257f29cf4b75f3209243ed71614d062e
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/39541/

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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The mct_u232_msr_to_state function in drivers/usb/serial/mct_u232.c in the Linux kernel before 4.5.1 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) via a crafted USB device without two interrupt-in endpoint descriptors."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n mct_u232_msr_to_state en drivers/usb/serial/mct_u232.c en el kernel de Linux en versiones anteriores a 4.5.1 permite a atacantes f\u00edsicamente pr\u00f3ximos provocar una denegaci\u00f3n de servicio (referencia a puntero NULL y ca\u00edda de sistema) a trav\u00e9s de un dispositivo USB manipulado sin dos descriptores de dispositivo final interrupt-in."
    }
  ],
  "evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/476.html\"\u003eCWE-476: NULL Pointer Dereference\u003c/a\u003e",
  "id": "CVE-2016-3136",
  "lastModified": "2026-06-17T00:45:09.573",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 4.9,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
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        "exploitabilityScore": 3.9,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
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        "source": "nvd@nist.gov",
        "type": "Primary",
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          "attackVector": "PHYSICAL",
          "availabilityImpact": "HIGH",
          "baseScore": 4.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
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        "exploitabilityScore": 0.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2016-05-02T10:59:35.520",
  "references": [
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      "source": "security@opentext.com",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4e9a0b05257f29cf4b75f3209243ed71614d062e"
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  "sourceIdentifier": "security@opentext.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "NVD-CWE-Other"
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      "source": "nvd@nist.gov",
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}



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