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    Debian: DSA-4701-1: intel-microcode security update

    Date
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    Posted By
    This update ships updated CPU microcode for some types of Intel CPUs and provides mitigations for the Special Register Buffer Data Sampling (CVE-2020-0543), Vector Register Sampling (CVE-2020-0548) and L1D Eviction Sampling (CVE-2020-0549) hardware vulnerabilities.
    
    - -------------------------------------------------------------------------
    Debian Security Advisory DSA-4701-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/security/                     Salvatore Bonaccorso
    June 11, 2020                         https://www.debian.org/security/faq
    - -------------------------------------------------------------------------
    
    Package        : intel-microcode
    CVE ID         : CVE-2020-0543 CVE-2020-0548 CVE-2020-0549
    
    This update ships updated CPU microcode for some types of Intel CPUs and
    provides mitigations for the Special Register Buffer Data Sampling
    (CVE-2020-0543), Vector Register Sampling (CVE-2020-0548) and L1D
    Eviction Sampling (CVE-2020-0549) hardware vulnerabilities.
    
    The microcode update for HEDT and Xeon CPUs with signature 0x50654 which
    was reverted in DSA 4565-2 is now included again with a fixed release.
    
    The upstream update for Skylake-U/Y (signature 0x406e3) had to be
    excluded from this update due to reported hangs on boot.
    
    For details refer to
    https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00320.html
    https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00329.html
    
    For the oldstable distribution (stretch), these problems have been fixed
    in version 3.20200609.2~deb9u1.
    
    For the stable distribution (buster), these problems have been fixed in
    version 3.20200609.2~deb10u1.
    
    We recommend that you upgrade your intel-microcode packages.
    
    For the detailed security status of intel-microcode please refer to its
    security tracker page at:
    https://security-tracker.debian.org/tracker/intel-microcode
    
    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/
    
    Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.
    

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