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    SUSE: 2020:2234-1 important: xen

    Date
    224
    Posted By
    An update that fixes 5 vulnerabilities is now available.
    
       SUSE Security Update: Security update for xen
    ______________________________________________________________________________
    
    Announcement ID:    SUSE-SU-2020:2234-1
    Rating:             important
    References:         #1163019 #1168140 #1168142 #1169392 #1174543 
                        
    Cross-References:   CVE-2020-11739 CVE-2020-11740 CVE-2020-11741
                        CVE-2020-11742 CVE-2020-8608
    Affected Products:
                        SUSE OpenStack Cloud 7
                        SUSE Linux Enterprise Server for SAP 12-SP2
                        SUSE Linux Enterprise Server 12-SP2-LTSS
                        SUSE Linux Enterprise Server 12-SP2-BCL
    ______________________________________________________________________________
    
       An update that fixes 5 vulnerabilities is now available.
    
    Description:
    
       This update for xen fixes the following issues:
    
       - bsc#1174543 - secure boot related fixes
       - bsc#1163019 - CVE-2020-8608: Potential OOB access due to unsafe
         snprintf() usages
       - bsc#1169392 - CVE-2020-11742: Bad continuation handling in GNTTABOP_copy
       - bsc#1168140 - CVE-2020-11740, CVE-2020-11741: Multiple xenoprof issues
       - bsc#1168142 - CVE-2020-11739: Missing memory barriers in read-write
         unlock paths
    
    
    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 OpenStack Cloud 7:
    
          zypper in -t patch SUSE-OpenStack-Cloud-7-2020-2234=1
    
       - SUSE Linux Enterprise Server for SAP 12-SP2:
    
          zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2234=1
    
       - SUSE Linux Enterprise Server 12-SP2-LTSS:
    
          zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2234=1
    
       - SUSE Linux Enterprise Server 12-SP2-BCL:
    
          zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-2234=1
    
    
    
    Package List:
    
       - SUSE OpenStack Cloud 7 (x86_64):
    
          xen-4.7.6_08-43.64.1
          xen-debugsource-4.7.6_08-43.64.1
          xen-doc-html-4.7.6_08-43.64.1
          xen-libs-32bit-4.7.6_08-43.64.1
          xen-libs-4.7.6_08-43.64.1
          xen-libs-debuginfo-32bit-4.7.6_08-43.64.1
          xen-libs-debuginfo-4.7.6_08-43.64.1
          xen-tools-4.7.6_08-43.64.1
          xen-tools-debuginfo-4.7.6_08-43.64.1
          xen-tools-domU-4.7.6_08-43.64.1
          xen-tools-domU-debuginfo-4.7.6_08-43.64.1
    
       - SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):
    
          xen-4.7.6_08-43.64.1
          xen-debugsource-4.7.6_08-43.64.1
          xen-doc-html-4.7.6_08-43.64.1
          xen-libs-32bit-4.7.6_08-43.64.1
          xen-libs-4.7.6_08-43.64.1
          xen-libs-debuginfo-32bit-4.7.6_08-43.64.1
          xen-libs-debuginfo-4.7.6_08-43.64.1
          xen-tools-4.7.6_08-43.64.1
          xen-tools-debuginfo-4.7.6_08-43.64.1
          xen-tools-domU-4.7.6_08-43.64.1
          xen-tools-domU-debuginfo-4.7.6_08-43.64.1
    
       - SUSE Linux Enterprise Server 12-SP2-LTSS (x86_64):
    
          xen-4.7.6_08-43.64.1
          xen-debugsource-4.7.6_08-43.64.1
          xen-doc-html-4.7.6_08-43.64.1
          xen-libs-32bit-4.7.6_08-43.64.1
          xen-libs-4.7.6_08-43.64.1
          xen-libs-debuginfo-32bit-4.7.6_08-43.64.1
          xen-libs-debuginfo-4.7.6_08-43.64.1
          xen-tools-4.7.6_08-43.64.1
          xen-tools-debuginfo-4.7.6_08-43.64.1
          xen-tools-domU-4.7.6_08-43.64.1
          xen-tools-domU-debuginfo-4.7.6_08-43.64.1
    
       - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
    
          xen-4.7.6_08-43.64.1
          xen-debugsource-4.7.6_08-43.64.1
          xen-doc-html-4.7.6_08-43.64.1
          xen-libs-32bit-4.7.6_08-43.64.1
          xen-libs-4.7.6_08-43.64.1
          xen-libs-debuginfo-32bit-4.7.6_08-43.64.1
          xen-libs-debuginfo-4.7.6_08-43.64.1
          xen-tools-4.7.6_08-43.64.1
          xen-tools-debuginfo-4.7.6_08-43.64.1
          xen-tools-domU-4.7.6_08-43.64.1
          xen-tools-domU-debuginfo-4.7.6_08-43.64.1
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2020-11739.html
       https://www.suse.com/security/cve/CVE-2020-11740.html
       https://www.suse.com/security/cve/CVE-2020-11741.html
       https://www.suse.com/security/cve/CVE-2020-11742.html
       https://www.suse.com/security/cve/CVE-2020-8608.html
       https://bugzilla.suse.com/1163019
       https://bugzilla.suse.com/1168140
       https://bugzilla.suse.com/1168142
       https://bugzilla.suse.com/1169392
       https://bugzilla.suse.com/1174543
    
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