openSUSE-SU-2019:1505-1

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    openSUSE-SU-2019:1505-1

    Published: 3 Jun 2019Last Modified: 4 Feb 2026

    Summary: Security update for libvirt

    Details: This update for libvirt fixes the following issues: Four new speculative execution information leak issues have been identified in Intel CPUs. (bsc#1111331) - CVE-2018-12126: Microarchitectural Store Buffer Data Sampling (MSBDS) - CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling (MFBDS) - CVE-2018-12130: Microarchitectural Load Port Data Sampling (MLPDS) - CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) These updates contain the libvirt adjustments, that pass through the new 'md-clear' CPU flag (bsc#1135273). For more information on this set of vulnerabilities, check out https://www.suse.com/support/kb/doc/?id=7023736 This update was imported from the SUSE:SLE-15:Update update project.

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/EXK6FJ36C5QT4K2AAY7SESWBHLXITKIA/#EXK6FJ36C5QT4K2AAY7SESWBHLXITKIA, https://bugzilla.suse.com/1111331, https://bugzilla.suse.com/1135273, https://www.suse.com/security/cve/CVE-2018-12126, https://www.suse.com/security/cve/CVE-2018-12127, https://www.suse.com/security/cve/CVE-2018-12130, https://www.suse.com/security/cve/CVE-2019-11091

    Affected packages

    Package

    Name: libvirt

    Purl: pkg:rpm/opensuse/libvirt&distro=openSUSE%20Leap%2015.0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.0.0-lp150.7.14.1

    Affected versions

    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