UBUNTU-CVE-2017-1000380

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    UBUNTU-CVE-2017-1000380

    Published: 17 Jun 2017Last Modified: 26 Aug 2026
    Aliases:
    USN-3358-1
    USN-3359-1
    USN-3360-1

    Summary:

    Details: sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.

    References: https://ubuntu.com/security/CVE-2017-1000380, https://ubuntu.com/security/notices/USN-3358-1, https://ubuntu.com/security/notices/USN-3359-1, https://ubuntu.com/security/notices/USN-3360-1, https://ubuntu.com/security/notices/USN-3360-2, https://ubuntu.com/security/notices/USN-3364-1, https://ubuntu.com/security/notices/USN-3364-2, https://ubuntu.com/security/notices/USN-3364-3, https://ubuntu.com/security/notices/USN-3371-1, https://www.cve.org/CVERecord?id=CVE-2017-1000380

    Affected packages

    Package

    Name: linux

    Purl: pkg:deb/ubuntu/linux?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.13.0-125.174

    Affected versions

    3.11.0-12.19

    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