Security update for systemd

Announcement ID:	SUSE-SU-2021:2423-1
Rating:	important
References:	bsc#1178561 bsc#1184761 bsc#1184967 bsc#1185046 bsc#1185331 bsc#1185807 bsc#1188063
Cross-References:	CVE-2021-33910
CVSS scores:	CVE-2021-33910 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-33910 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products:	HPE Helion OpenStack 8 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud Crowbar 9

An update that solves one vulnerability and has six security fixes can now be installed.

Description:

This update for systemd fixes the following issues:

Security issues fixed:

• CVE-2021-33910: Fixed a denial of service (stack exhaustion) in systemd (PID 1) (bsc#1188063)

Other fixes:

• mount-util: shorten the loop a bit (#7545)
• mount-util: do not use the official MAX_HANDLE_SZ (#7523)
• mount-util: tape over name_to_handle_at() flakiness (#7517) (bsc#1184761)
• mount-util: fix bad indenting
• mount-util: EOVERFLOW might have other causes than buffer size issues
• mount-util: fix error propagation in fd_fdinfo_mnt_id()
• mount-util: drop exponential buffer growing in name_to_handle_at_loop()
• udev: port udev_has_devtmpfs() to use path_get_mnt_id()
• mount-util: add new path_get_mnt_id() call that queries the mnt ID of a path
• mount-util: add name_to_handle_at_loop() wrapper around name_to_handle_at()
• mount-util: accept that name_to_handle_at() might fail with EPERM (#5499)
• basic: fallback to the fstat if we don't have access to the /proc/self/fdinfo
• sysusers: use the usual comment style
• test/TEST-21-SYSUSERS: add tests for new functionality
• sysusers: allow admin/runtime overrides to command-line config
• basic/strv: add function to insert items at position
• sysusers: allow the shell to be specified
• sysusers: move various user credential validity checks to src/basic/
• man: reformat table in sysusers.d(5)
• sysusers: take configuration as positional arguments
• sysusers: emit a bit more info at debug level when locking fails
• sysusers: allow force reusing existing user/group IDs (#8037)
• sysusers: ensure GID in uid:gid syntax exists
• sysusers: make ADD_GROUP always create a group
• test: add TEST-21-SYSUSERS test
• sysuser: use OrderedHashmap
• sysusers: allow uid:gid in sysusers.conf files
• sysusers: fix memleak (#4430)
• These commits implement the option '--replace' for systemd-sysusers so %sysusers_create_package can be introduced in SLE and packages can rely on this rpm macro without wondering whether the macro is available on the different target the package is submitted to.
• Expect 644 permissions for /usr/lib/udev/compat-symlink-generation (bsc#1185807)
• systemctl: add --value option
• execute: make sure to call into PAM after initializing resource limits (bsc#1184967)
• rlimit-util: introduce setrlimit_closest_all()
• system-conf: drop reference to ShutdownWatchdogUsec=
• core: rename ShutdownWatchdogSec to RebootWatchdogSec (bsc#1185331)
• Return -EAGAIN instead of -EALREADY from unit_reload (bsc#1185046)
• rules: don't ignore Xen virtual interfaces anymore (bsc#1178561)
• write_net_rules: set execute bits (bsc#1178561)
• udev: rework network device renaming
• Revert "Revert "udev: network device renaming - immediately give up if the target name isn't available""

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:

• HPE Helion OpenStack 8
  zypper in -t patch HPE-Helion-OpenStack-8-2021-2423=1
• SUSE OpenStack Cloud 8
  zypper in -t patch SUSE-OpenStack-Cloud-8-2021-2423=1
• SUSE OpenStack Cloud 9
  zypper in -t patch SUSE-OpenStack-Cloud-9-2021-2423=1
• SUSE OpenStack Cloud Crowbar 8
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-2423=1
• SUSE OpenStack Cloud Crowbar 9
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-2423=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3
  zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-2423=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4
  zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-2423=1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-2423=1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2021-2423=1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2021-2423=1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-2423=1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-ESPOS-2021-2423=1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-2423=1

Package List:

• HPE Helion OpenStack 8 (x86_64)
  • libudev1-228-150.98.1
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• HPE Helion OpenStack 8 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE OpenStack Cloud 8 (x86_64)
  • libudev1-228-150.98.1
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE OpenStack Cloud 8 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE OpenStack Cloud 9 (x86_64)
  • libudev1-228-150.98.1
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE OpenStack Cloud 9 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE OpenStack Cloud Crowbar 8 (x86_64)
  • libudev1-228-150.98.1
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE OpenStack Cloud Crowbar 8 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE OpenStack Cloud Crowbar 9 (x86_64)
  • libudev1-228-150.98.1
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE OpenStack Cloud Crowbar 9 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
  • libudev1-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3 (x86_64)
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
  • libudev1-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (x86_64)
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
  • libudev1-228-150.98.1
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 (x86_64)
  • libudev1-228-150.98.1
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (aarch64 x86_64)
  • libudev1-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (x86_64)
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (aarch64 ppc64le s390x x86_64)
  • libudev1-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (s390x x86_64)
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 x86_64)
  • libudev1-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (x86_64)
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x x86_64)
  • libudev1-228-150.98.1
  • libsystemd0-debuginfo-228-150.98.1
  • udev-debuginfo-228-150.98.1
  • systemd-debuginfo-228-150.98.1
  • libudev1-debuginfo-228-150.98.1
  • systemd-sysvinit-228-150.98.1
  • systemd-debugsource-228-150.98.1
  • libudev-devel-228-150.98.1
  • libsystemd0-228-150.98.1
  • systemd-228-150.98.1
  • systemd-devel-228-150.98.1
  • udev-228-150.98.1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (noarch)
  • systemd-bash-completion-228-150.98.1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (s390x x86_64)
  • libudev1-32bit-228-150.98.1
  • systemd-debuginfo-32bit-228-150.98.1
  • libsystemd0-32bit-228-150.98.1
  • libsystemd0-debuginfo-32bit-228-150.98.1
  • systemd-32bit-228-150.98.1
  • libudev1-debuginfo-32bit-228-150.98.1

References:

• https://www.suse.com/security/cve/CVE-2021-33910.html
• https://bugzilla.suse.com/show_bug.cgi?id=1178561
• https://bugzilla.suse.com/show_bug.cgi?id=1184761
• https://bugzilla.suse.com/show_bug.cgi?id=1184967
• https://bugzilla.suse.com/show_bug.cgi?id=1185046
• https://bugzilla.suse.com/show_bug.cgi?id=1185331
• https://bugzilla.suse.com/show_bug.cgi?id=1185807
• https://bugzilla.suse.com/show_bug.cgi?id=1188063