Описание
Security update for systemd
This update for systemd fixes the following issues:
Security issues fixed:
- CVE-2018-15688: A buffer overflow vulnerability in the dhcp6 client of systemd allowed a malicious dhcp6 server to overwrite heap memory in systemd-networkd. (bsc#1113632)
- CVE-2018-15686: A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. (bsc#1113665)
Non security issues fixed:
- dhcp6: split assert_return() to be more debuggable when hit
- core: skip unit deserialization and move to the next one when unit_deserialize() fails
- core: properly handle deserialization of unknown unit types (#6476)
- core: don't create Requires for workdir if 'missing ok' (bsc#1113083)
- logind: use manager_get_user_by_pid() where appropriate
- logind: rework manager_get_{user|session}_by_pid() a bit
- login: fix user@.service case, so we don't allow nested sessions (#8051) (bsc#1112024)
- core: be more defensive if we can't determine per-connection socket peer (#7329)
- core: introduce systemd.early_core_pattern= kernel cmdline option
- core: add missing 'continue' statement
- core/mount: fstype may be NULL
- journald: don't ship systemd-journald-audit.socket (bsc#1109252)
- core: make 'tmpfs' dependencies on swapfs a 'default' dep, not an 'implicit' (bsc#1110445)
- mount: make sure we unmount tmpfs mounts before we deactivate swaps (#7076)
- detect-virt: do not try to read all of /proc/cpuinfo (bsc#1109197)
- emergency: make sure console password agents don't interfere with the emergency shell
- man: document that 'nofail' also has an effect on ordering
- journald: take leading spaces into account in syslog_parse_identifier
- journal: do not remove multiple spaces after identifier in syslog message
- syslog: fix segfault in syslog_parse_priority()
- journal: fix syslog_parse_identifier()
- install: drop left-over debug message (#6913)
- Ship systemd-sysv-install helper via the main package This script was part of systemd-sysvinit sub-package but it was wrong since systemd-sysv-install is a script used to redirect enable/disable operations to chkconfig when the unit targets are sysv init scripts. Therefore it's never been a SySV init tool.
- Add udev.no-partlabel-links kernel command-line option. This option can be used to disable the generation of the by-partlabel symlinks regardless of the name used. (bsc#1089761)
- man: SystemMaxUse= clarification in journald.conf(5). (bsc#1101040)
- systemctl: load unit if needed in 'systemctl is-active' (bsc#1102908)
- core: don't freeze OnCalendar= timer units when the clock goes back a lot (bsc#1090944)
- Enable or disable machines.target according to the presets (bsc#1107941)
- cryptsetup: add support for sector-size= option (fate#325697)
- nspawn: always use permission mode 555 for /sys (bsc#1107640)
- Bugfix for a race condition between daemon-reload and other commands (bsc#1105031)
- Fixes an issue where login with root credentials was not possible in init level 5 (bsc#1091677)
- Fix an issue where services of type 'notify' harmless DENIED log entries. (bsc#991901)
- Does no longer adjust qgroups on existing subvolumes (bsc#1093753)
- cryptsetup: add support for sector-size= option (#9936) (fate#325697 bsc#1114135)
Список пакетов
SUSE Linux Enterprise Module for Basesystem 15
libsystemd0-234-24.15.1
libsystemd0-32bit-234-24.15.1
libudev-devel-234-24.15.1
libudev1-234-24.15.1
libudev1-32bit-234-24.15.1
systemd-234-24.15.1
systemd-32bit-234-24.15.1
systemd-bash-completion-234-24.15.1
systemd-container-234-24.15.1
systemd-coredump-234-24.15.1
systemd-devel-234-24.15.1
systemd-sysvinit-234-24.15.1
udev-234-24.15.1
Ссылки
- Link for SUSE-SU-2018:3644-1
- E-Mail link for SUSE-SU-2018:3644-1
- SUSE Security Ratings
- SUSE Bug 1089761
- SUSE Bug 1090944
- SUSE Bug 1091677
- SUSE Bug 1093753
- SUSE Bug 1101040
- SUSE Bug 1102908
- SUSE Bug 1105031
- SUSE Bug 1107640
- SUSE Bug 1107941
- SUSE Bug 1109197
- SUSE Bug 1109252
- SUSE Bug 1110445
- SUSE Bug 1112024
- SUSE Bug 1113083
- SUSE Bug 1113632
- SUSE Bug 1113665
- SUSE Bug 1114135
Описание
A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and including 239.
Затронутые продукты
SUSE Linux Enterprise Module for Basesystem 15:libsystemd0-234-24.15.1
SUSE Linux Enterprise Module for Basesystem 15:libsystemd0-32bit-234-24.15.1
SUSE Linux Enterprise Module for Basesystem 15:libudev-devel-234-24.15.1
SUSE Linux Enterprise Module for Basesystem 15:libudev1-234-24.15.1
Ссылки
- CVE-2018-15686
- SUSE Bug 1113665
- SUSE Bug 1120323
Описание
A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239.
Затронутые продукты
SUSE Linux Enterprise Module for Basesystem 15:libsystemd0-234-24.15.1
SUSE Linux Enterprise Module for Basesystem 15:libsystemd0-32bit-234-24.15.1
SUSE Linux Enterprise Module for Basesystem 15:libudev-devel-234-24.15.1
SUSE Linux Enterprise Module for Basesystem 15:libudev1-234-24.15.1
Ссылки
- CVE-2018-15688
- SUSE Bug 1113632
- SUSE Bug 1113668
- SUSE Bug 1113669