SUSE Security Update: Security update for util-linux
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:0553-1
Rating:             important
References:         #1008965 #1012504 #1012632 #1019332 #1020077 
                    #1023041 #947494 #966891 #978993 #982331 
                    #983164 #987176 #988361 
Cross-References:   CVE-2016-5011 CVE-2017-2616
Affected Products:
                    SUSE Linux Enterprise Server for SAP 12
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

   An update that solves two vulnerabilities and has 11 fixes
   is now available.

Description:

   This update for util-linux fixes a number of bugs and two security issues.

   The following security bugs were fixed:

   - CVE-2016-5011: Infinite loop DoS in libblkid while parsing DOS partition
     (bsc#988361)
   - CVE-2017-2616: In su with PAM support it was possible for local users to
     send SIGKILL to selected other processes with root privileges
     (bsc#1023041).

   The following non-security bugs were fixed:

   - bsc#1008965: Ensure that the option "users,exec,dev,suid" work as
     expected on NFS mounts
   - bsc#1012504: Fix regressions in safe loop re-use patch set for libmount
   - bsc#1012632: Disable ro checks for mtab
   - bsc#1020077: fstrim: De-duplicate btrfs sub-volumes for "fstrim -a" and
     bind mounts
   - bsc#947494: mount -a would fail to recognize btrfs already mounted,
     address loop re-use in libmount
   - bsc#966891: Conflict in meaning of losetup -L. This switch in SLE12 SP1
     and SP2 continues to carry the meaning of --logical-blocksize instead of
     upstream --nooverlap
   - bsc#978993: cfdisk would mangle some text output
   - bsc#982331: libmount: ignore redundant slashes
   - bsc#983164: mount uid= and gid= would reject valid non UID/GID values
   - bsc#987176: When mounting a subfolder of a CIFS share, mount -a would
     show the mount as busy
   - bsc#1019332: lscpu: Implement WSL detection and work around crash


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 for SAP 12:

      zypper in -t patch SUSE-SLE-SAP-12-2017-290=1

   - SUSE Linux Enterprise Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2017-290=1

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


Package List:

   - SUSE Linux Enterprise Server for SAP 12 (x86_64):

      libblkid1-2.25-24.10.1
      libblkid1-32bit-2.25-24.10.1
      libblkid1-debuginfo-2.25-24.10.1
      libblkid1-debuginfo-32bit-2.25-24.10.1
      libmount1-2.25-24.10.1
      libmount1-32bit-2.25-24.10.1
      libmount1-debuginfo-2.25-24.10.1
      libmount1-debuginfo-32bit-2.25-24.10.1
      libsmartcols1-2.25-24.10.1
      libsmartcols1-debuginfo-2.25-24.10.1
      libuuid1-2.25-24.10.1
      libuuid1-32bit-2.25-24.10.1
      libuuid1-debuginfo-2.25-24.10.1
      libuuid1-debuginfo-32bit-2.25-24.10.1
      python-libmount-2.25-24.10.3
      python-libmount-debuginfo-2.25-24.10.3
      python-libmount-debugsource-2.25-24.10.3
      util-linux-2.25-24.10.1
      util-linux-debuginfo-2.25-24.10.1
      util-linux-debugsource-2.25-24.10.1
      util-linux-systemd-2.25-24.10.1
      util-linux-systemd-debuginfo-2.25-24.10.1
      util-linux-systemd-debugsource-2.25-24.10.1
      uuidd-2.25-24.10.1
      uuidd-debuginfo-2.25-24.10.1

   - SUSE Linux Enterprise Server for SAP 12 (noarch):

      util-linux-lang-2.25-24.10.1

   - SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64):

      libblkid1-2.25-24.10.1
      libblkid1-debuginfo-2.25-24.10.1
      libmount1-2.25-24.10.1
      libmount1-debuginfo-2.25-24.10.1
      libsmartcols1-2.25-24.10.1
      libsmartcols1-debuginfo-2.25-24.10.1
      libuuid1-2.25-24.10.1
      libuuid1-debuginfo-2.25-24.10.1
      python-libmount-2.25-24.10.3
      python-libmount-debuginfo-2.25-24.10.3
      python-libmount-debugsource-2.25-24.10.3
      util-linux-2.25-24.10.1
      util-linux-debuginfo-2.25-24.10.1
      util-linux-debugsource-2.25-24.10.1
      util-linux-systemd-2.25-24.10.1
      util-linux-systemd-debuginfo-2.25-24.10.1
      util-linux-systemd-debugsource-2.25-24.10.1
      uuidd-2.25-24.10.1
      uuidd-debuginfo-2.25-24.10.1

   - SUSE Linux Enterprise Server 12-LTSS (s390x x86_64):

      libblkid1-32bit-2.25-24.10.1
      libblkid1-debuginfo-32bit-2.25-24.10.1
      libmount1-32bit-2.25-24.10.1
      libmount1-debuginfo-32bit-2.25-24.10.1
      libuuid1-32bit-2.25-24.10.1
      libuuid1-debuginfo-32bit-2.25-24.10.1

   - SUSE Linux Enterprise Server 12-LTSS (noarch):

      util-linux-lang-2.25-24.10.1


References:

   https://www.suse.com/security/cve/CVE-2016-5011.html
   https://www.suse.com/security/cve/CVE-2017-2616.html
   https://bugzilla.suse.com/1008965
   https://bugzilla.suse.com/1012504
   https://bugzilla.suse.com/1012632
   https://bugzilla.suse.com/1019332
   https://bugzilla.suse.com/1020077
   https://bugzilla.suse.com/1023041
   https://bugzilla.suse.com/947494
   https://bugzilla.suse.com/966891
   https://bugzilla.suse.com/978993
   https://bugzilla.suse.com/982331
   https://bugzilla.suse.com/983164
   https://bugzilla.suse.com/987176
   https://bugzilla.suse.com/988361