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    SUSE: 2020:3414-1 important: xen

    Date 19 Nov 2020
    176
    Posted By LinuxSecurity Advisories
    An update that solves one vulnerability, contains one feature and has two fixes is now available.
    
       SUSE Security Update: Security update for xen
    ______________________________________________________________________________
    
    Announcement ID:    SUSE-SU-2020:3414-1
    Rating:             important
    References:         #1027519 #1177950 #1178591 SLE-16899 
    Cross-References:   CVE-2020-28368
    Affected Products:
                        SUSE Linux Enterprise Software Development Kit 12-SP5
                        SUSE Linux Enterprise Server 12-SP5
    ______________________________________________________________________________
    
       An update that solves one vulnerability, contains one
       feature and has two fixes is now available.
    
    Description:
    
       This update for xen fixes the following issues:
    
       Security issue fixed:
    
       - CVE-2020-28368: Fixed the Intel RAPL sidechannel attack, aka PLATYPUS
         attack, aka XSA-351 (bsc#1178591).
    
       Non-security issues fixed:
    
       - Updated to Xen 4.12.4 bug fix release (bsc#1027519).
       - Fixed a panic during MSI cleanup on AMD hardware (bsc#1027519).
       - Adjusted help for --max_iters, default is 5 (bsc#1177950).
       - Improved performance of live migration to get more throughput on 10Gbs+
         connections (jsc#SLE-16899).
    
    
    Patch Instructions:
    
       To install this SUSE Security Update use the SUSE recommended installation methods
       like YaST online_update or "zypper patch".
    
       Alternatively you can run the command listed for your product:
    
       - SUSE Linux Enterprise Software Development Kit 12-SP5:
    
          zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-3414=1
    
       - SUSE Linux Enterprise Server 12-SP5:
    
          zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-3414=1
    
    
    
    Package List:
    
       - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 x86_64):
    
          xen-debugsource-4.12.4_02-3.30.1
          xen-devel-4.12.4_02-3.30.1
    
       - SUSE Linux Enterprise Server 12-SP5 (x86_64):
    
          xen-4.12.4_02-3.30.1
          xen-debugsource-4.12.4_02-3.30.1
          xen-doc-html-4.12.4_02-3.30.1
          xen-libs-32bit-4.12.4_02-3.30.1
          xen-libs-4.12.4_02-3.30.1
          xen-libs-debuginfo-32bit-4.12.4_02-3.30.1
          xen-libs-debuginfo-4.12.4_02-3.30.1
          xen-tools-4.12.4_02-3.30.1
          xen-tools-debuginfo-4.12.4_02-3.30.1
          xen-tools-domU-4.12.4_02-3.30.1
          xen-tools-domU-debuginfo-4.12.4_02-3.30.1
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2020-28368.html
       https://bugzilla.suse.com/1027519
       https://bugzilla.suse.com/1177950
       https://bugzilla.suse.com/1178591
    

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