SUSE-SU-2017:3114-1: moderate: Recommended update for tboot

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Recommended update for tboot
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:3114-1
Rating:             moderate
References:         #1057555 #889339 
Cross-References:   CVE-2014-5118
Affected Products:
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for tboot provides the following fix:

   Security issue fixed:

   - CVE-2014-5118: tboot: bypass of measured boot (bsc#889339)

   Bug fixes:

   - Fixed failed trusted boot on some systems like Intel Xeon "Purley 8s"
     processors. The following error message showed: "TBOOT: wait-for-sipi
     loop timed-out". Booting continued but "TXT measured launch" was wrongly
     reported as FALSE. (bsc#1057555)


Patch Instructions:

   To install this SUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-tboot-13354=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-tboot-13354=1

   To bring your system up-to-date, use "zypper patch".


Package List:

   - SUSE Linux Enterprise Server 11-SP4 (i586 x86_64):

      tboot-20120115_1.7.0-0.5.5.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 x86_64):

      tboot-debuginfo-20120115_1.7.0-0.5.5.1
      tboot-debugsource-20120115_1.7.0-0.5.5.1


References:

   https://www.suse.com/security/cve/CVE-2014-5118.html
   https://bugzilla.suse.com/1057555
   https://bugzilla.suse.com/889339