UBUNTU-CVE-2019-11135

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    UBUNTU-CVE-2019-11135

    Published: 12 Nov 2019Last Modified: 5 Oct 2026
    Upstream:
    CVE-2019-11135
    Aliases:
    USN-4182-1
    USN-4182-2
    USN-4183-1

    Summary:

    Details: TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.

    References: https://ubuntu.com/security/CVE-2019-11135, https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/TAA_MCEPSC_i915, https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00270.html, https://software.intel.com/security-software-guidance/insights/deep-dive-intel-transactional-synchronization-extensions-intel-tsx-asynchronous-abort, https://ubuntu.com/security/notices/USN-4182-1, https://ubuntu.com/security/notices/USN-4182-2, https://ubuntu.com/security/notices/USN-4183-1, https://ubuntu.com/security/notices/USN-4184-1, https://ubuntu.com/security/notices/USN-4185-1, https://ubuntu.com/security/notices/USN-4185-2, https://ubuntu.com/security/notices/USN-4186-1, https://ubuntu.com/security/notices/USN-4186-2, https://ubuntu.com/security/notices/USN-4187-1, https://ubuntu.com/security/notices/USN-4188-1, https://www.cve.org/CVERecord?id=CVE-2019-11135

    Affected packages

    Package

    Name: intel-microcode

    Purl: pkg:deb/ubuntu/intel-microcode?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.20191112-0ubuntu0.14.04.2

    Affected versions

    1.20130906.1ubuntu2
    1.20130906.1ubuntu3

    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
    UBUNTU-CVE-2019-11135 | CVE-DB