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    SUSE: 2020:14490-1 moderate: shim

    Date
    120
    Posted By
    An update that solves one vulnerability and has two fixes is now available.
    
       SUSE Security Update: Security update for shim
    ______________________________________________________________________________
    
    Announcement ID:    SUSE-SU-2020:14490-1
    Rating:             moderate
    References:         #1168994 #1175626 #1175656 
    Cross-References:   CVE-2020-10713
    Affected Products:
                        SUSE Linux Enterprise Server 11-SP4-LTSS
    ______________________________________________________________________________
    
       An update that solves one vulnerability and has two fixes
       is now available.
    
    Description:
    
       This update for shim fixes the following issues:
    
       Update to the unified shim binary from SUSE Linux Enterprise 15-SP1
       (bsc#1168994)
    
       This update addresses the "BootHole" security issue (master CVE
       CVE-2020-10713), by disallowing binaries signed by the previous SUSE UEFI
       signing key from booting.
    
       This update should only be installed after updates of grub2, the Linux
       kernel and (if used) Xen from or after July / August 2020 are applied.
    
       Also fixed:
    
       + shim-install: install MokManager to \EFI\boot to process the pending MOK
         request (bsc#1175626, bsc#1175656)
    
    
    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 Server 11-SP4-LTSS:
    
          zypper in -t patch slessp4-shim-14490=1
    
    
    
    Package List:
    
       - SUSE Linux Enterprise Server 11-SP4-LTSS (x86_64):
    
          shim-15+git47-12.5.1
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2020-10713.html
       https://bugzilla.suse.com/1168994
       https://bugzilla.suse.com/1175626
       https://bugzilla.suse.com/1175656
    
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