MESSAGE
DATE | 2016-10-07 |
FROM | opensuse-security@opensuse.org
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SUBJECT | Subject: [Hangout-NYLXS] [security-announce] SUSE-SU-2016:2475-1: important:
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SUSE Security Update: Security update for systemd ______________________________________________________________________________
Announcement ID: SUSE-SU-2016:2475-1 Rating: important References: #1000435 #1001765 #954374 #970293 #982210 #982211 #982251 #987173 #987857 #990074 #996269 Cross-References: CVE-2016-7796 Affected Products: SUSE Linux Enterprise Server for SAP 12 SUSE Linux Enterprise Server 12-LTSS ______________________________________________________________________________
An update that solves one vulnerability and has 10 fixes is now available.
Description:
This update for systemd fixes the following security issue:
- CVE-2016-7796: A zero-length message received over systemd's notification socket could make manager_dispatch_notify_fd() return an error and, as a side effect, disable the notification handler completely. As the notification socket is world-writable, this could have allowed a local user to perform a denial-of-service attack against systemd. (bsc#1001765)
Additionally, the following non-security fixes are included:
- Fix HMAC calculation when appending a data object to journal. (bsc#1000435) - Never accept file descriptors from file systems with mandatory locking enabled. (bsc#954374) - Do not warn about missing install info with "preset". (bsc#970293) - Save /run/systemd/users/UID before starting user-at-.service. (bsc#996269) - Make sure that /var/lib/systemd/sysv-convert/database is always initialized. (bsc#982211) - Remove daylight saving time handling and tzfile parser. (bsc#990074) - Make sure directory watch is started before cryptsetup. (bsc#987173) - Introduce sd_pid_notify() and sd_pid_notifyf() APIs. (bsc#987857) - Set KillMode=mixed for our daemons that fork worker processes. - Add nosuid and nodev options to tmp.mount. - Don't start console-getty.service when /dev/console is missing. (bsc#982251) - Correct segmentation fault in udev/path_id due to missing NULL check. (bsc#982210)
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-12-2016-1447=1
- SUSE Linux Enterprise Server 12-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-2016-1447=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Server for SAP 12 (noarch):
systemd-bash-completion-210-70.58.1
- SUSE Linux Enterprise Server for SAP 12 (x86_64):
libgudev-1_0-0-210-70.58.1 libgudev-1_0-0-32bit-210-70.58.1 libgudev-1_0-0-debuginfo-210-70.58.1 libgudev-1_0-0-debuginfo-32bit-210-70.58.1 libudev1-210-70.58.1 libudev1-32bit-210-70.58.1 libudev1-debuginfo-210-70.58.1 libudev1-debuginfo-32bit-210-70.58.1 systemd-210-70.58.1 systemd-32bit-210-70.58.1 systemd-debuginfo-210-70.58.1 systemd-debuginfo-32bit-210-70.58.1 systemd-debugsource-210-70.58.1 systemd-sysvinit-210-70.58.1 udev-210-70.58.1 udev-debuginfo-210-70.58.1
- SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64):
libgudev-1_0-0-210-70.58.1 libgudev-1_0-0-debuginfo-210-70.58.1 libudev1-210-70.58.1 libudev1-debuginfo-210-70.58.1 systemd-210-70.58.1 systemd-debuginfo-210-70.58.1 systemd-debugsource-210-70.58.1 systemd-sysvinit-210-70.58.1 udev-210-70.58.1 udev-debuginfo-210-70.58.1
- SUSE Linux Enterprise Server 12-LTSS (s390x x86_64):
libgudev-1_0-0-32bit-210-70.58.1 libgudev-1_0-0-debuginfo-32bit-210-70.58.1 libudev1-32bit-210-70.58.1 libudev1-debuginfo-32bit-210-70.58.1 systemd-32bit-210-70.58.1 systemd-debuginfo-32bit-210-70.58.1
- SUSE Linux Enterprise Server 12-LTSS (noarch):
systemd-bash-completion-210-70.58.1
References:
https://www.suse.com/security/cve/CVE-2016-7796.html https://bugzilla.suse.com/1000435 https://bugzilla.suse.com/1001765 https://bugzilla.suse.com/954374 https://bugzilla.suse.com/970293 https://bugzilla.suse.com/982210 https://bugzilla.suse.com/982211 https://bugzilla.suse.com/982251 https://bugzilla.suse.com/987173 https://bugzilla.suse.com/987857 https://bugzilla.suse.com/990074 https://bugzilla.suse.com/996269
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