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    openSUSE: 2020:2331-1 moderate: xen

    Date 26 Dec 2020
    478
    Posted By LinuxSecurity Advisories
    An update that solves 7 vulnerabilities and has two fixes is now available.
    
       openSUSE Security Update: Security update for xen
    ______________________________________________________________________________
    
    Announcement ID:    openSUSE-SU-2020:2331-1
    Rating:             moderate
    References:         #1027519 #1176782 #1179496 #1179498 #1179501 
                        #1179502 #1179506 #1179514 #1179516 
    Cross-References:   CVE-2020-29480 CVE-2020-29481 CVE-2020-29483
                        CVE-2020-29484 CVE-2020-29566 CVE-2020-29570
                        CVE-2020-29571
    Affected Products:
                        openSUSE Leap 15.2
    ______________________________________________________________________________
    
       An update that solves 7 vulnerabilities and has two fixes
       is now available.
    
    Description:
    
       This update for xen fixes the following issues:
    
       - CVE-2020-29480: Fixed an issue which could have allowed leak of
         non-sensitive data to administrator guests (bsc#117949 XSA-115).
       - CVE-2020-29481: Fixed an issue which could have allowd to new domains to
         inherit existing node permissions (bsc#1179498 XSA-322).
       - CVE-2020-29483: Fixed an issue where guests could disturb domain cleanup
         (bsc#1179502 XSA-325).
       - CVE-2020-29484: Fixed an issue where guests could crash xenstored via
         watchs (bsc#1179501 XSA-324).
       - CVE-2020-29566: Fixed an undue recursion in x86 HVM context switch code
         (bsc#1179506 XSA-348).
       - CVE-2020-29570: Fixed an issue where FIFO event channels control block
         related ordering (bsc#1179514 XSA-358).
       - CVE-2020-29571: Fixed an issue where FIFO event channels control
         structure ordering (bsc#1179516 XSA-359).
       - Fixed an issue where dump-core shows missing nr_pages during core
         (bsc#1176782).
       - Multiple other bugs (bsc#1027519)
    
       This update was imported from the SUSE:SLE-15-SP2:Update update project.
    
    
    Patch Instructions:
    
       To install this openSUSE 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:
    
       - openSUSE Leap 15.2:
    
          zypper in -t patch openSUSE-2020-2331=1
    
    
    
    Package List:
    
       - openSUSE Leap 15.2 (i586 x86_64):
    
          xen-debugsource-4.13.2_06-lp152.2.21.1
          xen-devel-4.13.2_06-lp152.2.21.1
          xen-libs-4.13.2_06-lp152.2.21.1
          xen-libs-debuginfo-4.13.2_06-lp152.2.21.1
          xen-tools-domU-4.13.2_06-lp152.2.21.1
          xen-tools-domU-debuginfo-4.13.2_06-lp152.2.21.1
    
       - openSUSE Leap 15.2 (x86_64):
    
          xen-4.13.2_06-lp152.2.21.1
          xen-doc-html-4.13.2_06-lp152.2.21.1
          xen-libs-32bit-4.13.2_06-lp152.2.21.1
          xen-libs-32bit-debuginfo-4.13.2_06-lp152.2.21.1
          xen-tools-4.13.2_06-lp152.2.21.1
          xen-tools-debuginfo-4.13.2_06-lp152.2.21.1
    
       - openSUSE Leap 15.2 (noarch):
    
          xen-tools-xendomains-wait-disk-4.13.2_06-lp152.2.21.1
    
    
    References:
    
       https://www.suse.com/security/cve/CVE-2020-29480.html
       https://www.suse.com/security/cve/CVE-2020-29481.html
       https://www.suse.com/security/cve/CVE-2020-29483.html
       https://www.suse.com/security/cve/CVE-2020-29484.html
       https://www.suse.com/security/cve/CVE-2020-29566.html
       https://www.suse.com/security/cve/CVE-2020-29570.html
       https://www.suse.com/security/cve/CVE-2020-29571.html
       https://bugzilla.suse.com/1027519
       https://bugzilla.suse.com/1176782
       https://bugzilla.suse.com/1179496
       https://bugzilla.suse.com/1179498
       https://bugzilla.suse.com/1179501
       https://bugzilla.suse.com/1179502
       https://bugzilla.suse.com/1179506
       https://bugzilla.suse.com/1179514
       https://bugzilla.suse.com/1179516
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