Security update for systemd
Announcement ID: | SUSE-SU-2016:2476-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves one vulnerability and has 10 security fixes can now be installed.
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@.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 update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
SUSE Linux Enterprise Software Bootstrap Kit 12 12-SP1
zypper in -t patch SUSE-SLE-BSK-12-SP1-2016-1448=1
-
SUSE Linux Enterprise Desktop 12 SP1
zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-1448=1
-
SUSE Linux Enterprise Software Development Kit 12 SP1
zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-1448=1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP1
zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-1448=1
-
SUSE Linux Enterprise Server 12 SP1
zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-1448=1
Package List:
-
SUSE Linux Enterprise Software Bootstrap Kit 12 12-SP1 (ppc64le s390x x86_64)
- systemd-mini-devel-210-114.1
- libudev-mini1-210-114.1
- systemd-mini-210-114.1
- udev-mini-debuginfo-210-114.1
- systemd-mini-debuginfo-210-114.1
- libudev-mini1-debuginfo-210-114.1
- systemd-mini-debugsource-210-114.1
- udev-mini-210-114.1
- libudev-mini-devel-210-114.1
-
SUSE Linux Enterprise Desktop 12 SP1 (x86_64)
- libgudev-1_0-0-debuginfo-210-114.1
- libudev1-210-114.1
- libgudev-1_0-0-210-114.1
- systemd-210-114.1
- systemd-sysvinit-210-114.1
- udev-210-114.1
- systemd-debuginfo-210-114.1
- libudev1-debuginfo-210-114.1
- udev-debuginfo-210-114.1
- libgudev-1_0-0-32bit-210-114.1
- libudev1-32bit-210-114.1
- libudev1-debuginfo-32bit-210-114.1
- systemd-debuginfo-32bit-210-114.1
- systemd-debugsource-210-114.1
- systemd-32bit-210-114.1
- libgudev-1_0-0-debuginfo-32bit-210-114.1
-
SUSE Linux Enterprise Desktop 12 SP1 (noarch)
- systemd-bash-completion-210-114.1
-
SUSE Linux Enterprise Software Development Kit 12 SP1 (ppc64le s390x x86_64)
- libgudev-1_0-devel-210-114.1
- systemd-debuginfo-210-114.1
- typelib-1_0-GUdev-1_0-210-114.1
- libudev-devel-210-114.1
- systemd-debugsource-210-114.1
- systemd-devel-210-114.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP1 (ppc64le x86_64)
- libgudev-1_0-0-debuginfo-210-114.1
- libudev1-210-114.1
- libgudev-1_0-0-210-114.1
- systemd-210-114.1
- systemd-sysvinit-210-114.1
- udev-210-114.1
- systemd-debuginfo-210-114.1
- libudev1-debuginfo-210-114.1
- udev-debuginfo-210-114.1
- systemd-debugsource-210-114.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP1 (noarch)
- systemd-bash-completion-210-114.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP1 (x86_64)
- libgudev-1_0-0-32bit-210-114.1
- libudev1-debuginfo-32bit-210-114.1
- libudev1-32bit-210-114.1
- systemd-debuginfo-32bit-210-114.1
- systemd-32bit-210-114.1
- libgudev-1_0-0-debuginfo-32bit-210-114.1
-
SUSE Linux Enterprise Server 12 SP1 (ppc64le s390x x86_64)
- libgudev-1_0-0-debuginfo-210-114.1
- libudev1-210-114.1
- libgudev-1_0-0-210-114.1
- systemd-210-114.1
- systemd-sysvinit-210-114.1
- udev-210-114.1
- systemd-debuginfo-210-114.1
- libudev1-debuginfo-210-114.1
- udev-debuginfo-210-114.1
- systemd-debugsource-210-114.1
-
SUSE Linux Enterprise Server 12 SP1 (noarch)
- systemd-bash-completion-210-114.1
-
SUSE Linux Enterprise Server 12 SP1 (s390x x86_64)
- libgudev-1_0-0-32bit-210-114.1
- libudev1-debuginfo-32bit-210-114.1
- libudev1-32bit-210-114.1
- systemd-debuginfo-32bit-210-114.1
- systemd-32bit-210-114.1
- libgudev-1_0-0-debuginfo-32bit-210-114.1
References:
- https://www.suse.com/security/cve/CVE-2016-7796.html
- https://bugzilla.suse.com/show_bug.cgi?id=1000435
- https://bugzilla.suse.com/show_bug.cgi?id=1001765
- https://bugzilla.suse.com/show_bug.cgi?id=954374
- https://bugzilla.suse.com/show_bug.cgi?id=970293
- https://bugzilla.suse.com/show_bug.cgi?id=982210
- https://bugzilla.suse.com/show_bug.cgi?id=982211
- https://bugzilla.suse.com/show_bug.cgi?id=982251
- https://bugzilla.suse.com/show_bug.cgi?id=987173
- https://bugzilla.suse.com/show_bug.cgi?id=987857
- https://bugzilla.suse.com/show_bug.cgi?id=990074
- https://bugzilla.suse.com/show_bug.cgi?id=996269