{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2014-4654",
        "STATE": "PUBLIC"
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    "affects": {
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            "vendor_data": [
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                                "version": {
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                                            "version_value": "n/a"
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                    "vendor_name": "n/a"
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    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The snd_ctl_elem_add function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not check authorization for SNDRV_CTL_IOCTL_ELEM_REPLACE commands, which allows local users to remove kernel controls and cause a denial of service (use-after-free and system crash) by leveraging /dev/snd/controlCX access for an ioctl call."
            }
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        "reference_data": [
            {
                "name": "60545",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/60545"
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            {
                "name": "USN-2335-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2335-1"
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            {
                "name": "USN-2334-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2334-1"
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            {
                "name": "68162",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/68162"
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            {
                "name": "60564",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/60564"
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            {
                "name": "RHSA-2014:1083",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2014-1083.html"
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                "name": "59777",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/59777"
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            {
                "name": "59434",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/59434"
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            {
                "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2",
                "refsource": "CONFIRM",
                "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1113445",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1113445"
            },
            {
                "name": "https://github.com/torvalds/linux/commit/82262a46627bebb0febcc26664746c25cef08563",
                "refsource": "CONFIRM",
                "url": "https://github.com/torvalds/linux/commit/82262a46627bebb0febcc26664746c25cef08563"
            },
            {
                "name": "[oss-security] 20140626 Re: CVE Request: Linux kernel ALSA core control API vulnerabilities",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2014/06/26/6"
            },
            {
                "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=82262a46627bebb0febcc26664746c25cef08563",
                "refsource": "CONFIRM",
                "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=82262a46627bebb0febcc26664746c25cef08563"
            },
            {
                "name": "SUSE-SU-2015:0812",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html"
            }
        ]
    }
}