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    CVE-2014-4652

    Race condition in the tlv handler functionality in the snd_ctl_elem_user_tlv function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 allows local users to obtain sensitive information from kernel memory by leveraging /dev/snd/controlCX access.

    Published:Jun 18, 2014
    Last Modified:Apr 12, 2025
    EPS:Jul 3, 2014
    EPSS Score:0.00051
    CVSS Score:1.9

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Enterprise Mrg
    Vendor
    Suse
    Product
    Linux Enterprise Server

    Exploits

    No exploit reference

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    References

    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=07f4d9d74a04aa7c72c5dae0ef97565f28f17b92
    http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
    http://rhn.redhat.com/errata/RHSA-2014-1083.html
    http://rhn.redhat.com/errata/RHSA-2015-1272.html
    http://secunia.com/advisories/59434
    http://secunia.com/advisories/59777
    http://secunia.com/advisories/60545
    http://secunia.com/advisories/60564
    http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2
    http://www.openwall.com/lists/oss-security/2014/06/26/6
    http://www.ubuntu.com/usn/USN-2334-1
    http://www.ubuntu.com/usn/USN-2335-1
    https://bugzilla.redhat.com/show_bug.cgi?id=1113406
    https://exchange.xforce.ibmcloud.com/vulnerabilities/94412
    https://github.com/torvalds/linux/commit/07f4d9d74a04aa7c72c5dae0ef97565f28f17b92
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=07f4d9d74a04aa7c72c5dae0ef97565f28f17b92
    http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
    http://rhn.redhat.com/errata/RHSA-2014-1083.html
    http://rhn.redhat.com/errata/RHSA-2015-1272.html
    http://secunia.com/advisories/59434
    http://secunia.com/advisories/59777
    http://secunia.com/advisories/60545
    http://secunia.com/advisories/60564
    http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2
    http://www.openwall.com/lists/oss-security/2014/06/26/6
    http://www.ubuntu.com/usn/USN-2334-1
    http://www.ubuntu.com/usn/USN-2335-1
    https://bugzilla.redhat.com/show_bug.cgi?id=1113406
    https://exchange.xforce.ibmcloud.com/vulnerabilities/94412
    https://github.com/torvalds/linux/commit/07f4d9d74a04aa7c72c5dae0ef97565f28f17b92

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High