openSUSE Security Update: Security update for util-linux ______________________________________________________________________________

Announcement ID: openSUSE-SU-2017:0589-1 Rating: important References: #1008965 #1012504 #1012632 #1019332 #1020077 #1020985 #1023041 Cross-References: CVE-2017-2616 Affected Products: openSUSE Leap 42.2 ______________________________________________________________________________

An update that solves one vulnerability and has 6 fixes is now available.

Description:

This update for util-linux fixes the following issues:

This security issue was fixed:

- 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).

This non-security issues were fixed:

- lscpu: Implement WSL detection and work around crash (bsc#1019332) - fstrim: De-duplicate btrfs sub-volumes for "fstrim -a" and bind mounts (bsc#1020077) - Fix regressions in safe loop re-use patch set for libmount (bsc#1012504) - Disable ro checks for mtab (bsc#1012632) - Ensure that the option "users,exec,dev,suid" work as expected on NFS mounts (bsc#1008965) - Fix empty slave detection to prevent 100% CPU load in some cases (bsc#1020985)

This update was imported from the SUSE:SLE-12-SP2:Update update project.

Patch Instructions:

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

- openSUSE Leap 42.2:

zypper in -t patch openSUSE-2017-306=1

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

Package List:

- openSUSE Leap 42.2 (i586 x86_64):

libblkid-devel-2.28-10.1 libblkid-devel-static-2.28-10.1 libblkid1-2.28-10.1 libblkid1-debuginfo-2.28-10.1 libfdisk-devel-2.28-10.1 libfdisk-devel-static-2.28-10.1 libfdisk1-2.28-10.1 libfdisk1-debuginfo-2.28-10.1 libmount-devel-2.28-10.1 libmount-devel-static-2.28-10.1 libmount1-2.28-10.1 libmount1-debuginfo-2.28-10.1 libsmartcols-devel-2.28-10.1 libsmartcols-devel-static-2.28-10.1 libsmartcols1-2.28-10.1 libsmartcols1-debuginfo-2.28-10.1 libuuid-devel-2.28-10.1 libuuid-devel-static-2.28-10.1 libuuid1-2.28-10.1 libuuid1-debuginfo-2.28-10.1 python-libmount-2.28-10.2 python-libmount-debuginfo-2.28-10.2 python-libmount-debugsource-2.28-10.2 util-linux-2.28-10.1 util-linux-debuginfo-2.28-10.1 util-linux-debugsource-2.28-10.1 util-linux-systemd-2.28-10.1 util-linux-systemd-debuginfo-2.28-10.1 util-linux-systemd-debugsource-2.28-10.1 uuidd-2.28-10.1 uuidd-debuginfo-2.28-10.1

- openSUSE Leap 42.2 (x86_64):

libblkid-devel-32bit-2.28-10.1 libblkid1-32bit-2.28-10.1 libblkid1-debuginfo-32bit-2.28-10.1 libmount-devel-32bit-2.28-10.1 libmount1-32bit-2.28-10.1 libmount1-debuginfo-32bit-2.28-10.1 libuuid-devel-32bit-2.28-10.1 libuuid1-32bit-2.28-10.1 libuuid1-debuginfo-32bit-2.28-10.1

- openSUSE Leap 42.2 (noarch):

util-linux-lang-2.28-10.1

References:

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/1020985 https://bugzilla.suse.com/1023041