{"id":"CVE-2018-16865","aliases":["DEBIAN-CVE-2018-16865","DLA-1639-1","DSA-4367-1","EUVD-2018-8656","GHSA-cwf3-gffj-25fm","RHSA-2019:0049","RHSA-2019:0204","RHSA-2019:0271","RHSA-2019:0342","RHSA-2019:0361","RHSA-2019:2402","SUSE-SU-2019:0053-1","SUSE-SU-2019:0054-1","SUSE-SU-2019:0054-2","SUSE-SU-2019:0135-1","SUSE-SU-2019:0137-1","UBUNTU-CVE-2018-16865","USN-3855-1","openSUSE-SU-2019:0098-1","openSUSE-SU-2024:11420-1"],"status":"published","title":"An allocation of memory without limits, that could result in the stack clashing with another...","description":"An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. 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Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16865","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-16865","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1653861","tags":["report"]},{"url":"https://github.com/advisories/GHSA-cwf3-gffj-25fm"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-16865","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1639067","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1653855","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_0049.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-15688","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-15688","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15688","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-16864","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-16864","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16864","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-16865","tags":["advisory","report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_0204.json","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_0271.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1666987","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1670318","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_0342.json","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1670464","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_0361.json","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_2402.json","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20190053-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1068588","tags":["report"]},{"url":"https://bugzilla.suse.com/1071558","tags":["report"]},{"url":"https://bugzilla.suse.com/1113665","tags":["report"]},{"url":"https://bugzilla.suse.com/1120323","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2018-15686","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-16864","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-16865","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20190054-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20190054-2/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20190135-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1005023","tags":["report"]},{"url":"https://bugzilla.suse.com/1076696","tags":["report"]},{"url":"https://bugzilla.suse.com/1101591","tags":["report"]},{"url":"https://bugzilla.suse.com/1114981","tags":["report"]},{"url":"https://bugzilla.suse.com/1115518","tags":["report"]},{"url":"https://bugzilla.suse.com/1119971","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2018-16866","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20190137-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1045723","tags":["report"]},{"url":"https://bugzilla.suse.com/1080919","tags":["report"]},{"url":"https://bugzilla.suse.com/1093753","tags":["report"]},{"url":"https://bugzilla.suse.com/1111498","tags":["report"]},{"url":"https://bugzilla.suse.com/1114933","tags":["report"]},{"url":"https://bugzilla.suse.com/1117063","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2018-6954","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2018-16865","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3855-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-16864","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-16866","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KDEM25CHZWMRDGDYZ23LBZGMPWA63D2Y/#KDEM25CHZWMRDGDYZ23LBZGMPWA63D2Y","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2016-10156","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15908","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-18078","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-9445","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-15687","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-15688","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-21029","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20386","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-3842","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-3843","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-3844","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-6454","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13529","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-1712","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-33910","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-16865","description":"An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. Versions through v240 are vulnerable.","status":"published","published":"2019-01-11T21:00:00Z","modified":"2025-06-09T15:51:35.108Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8656","description":"An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. Versions through v240 are vulnerable.","status":"published","published":"2019-01-11T21:00:00Z","modified":"2025-06-09T15:51:35Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:27.753525Z"}],"ghsa":[{"id":"GHSA-cwf3-gffj-25fm","title":"An allocation of memory without limits, that could result in the stack clashing with another...","description":"An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. Versions through v240 are vulnerable.","status":"published","published":"2022-05-13T01:04:10Z","modified":"2023-02-10T05:06:06Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:54:00.716708Z"}],"nvd":[{"id":"CVE-2018-16865","description":"An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. Versions through v240 are vulnerable.","status":"published","published":"2019-01-11T21:29:00.257Z","modified":"2026-06-17T01:44:56.603Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:04:53.079938Z"}],"osv":[{"id":"CVE-2018-16865","description":"An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. Versions through v240 are vulnerable.","status":"published","published":"2019-01-11T21:29:00.257Z","modified":"2026-10-24T10:30:37.072998907Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.533609Z"},{"id":"DEBIAN-CVE-2018-16865","description":"An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. Versions through v240 are vulnerable.","status":"published","published":"2019-01-11T21:29:00.257Z","modified":"2026-10-23T18:03:01.362912357Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:30.290351Z"},{"id":"RHSA-2019:0049","title":"Red Hat Security Advisory: systemd security update","status":"published","published":"2024-09-16T01:50:29Z","modified":"2026-06-28T10:28:09Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:05.383061Z"},{"id":"RHSA-2019:0204","title":"Red Hat Security Advisory: systemd security update","status":"published","published":"2024-09-13T15:10:42Z","modified":"2026-06-28T10:28:19Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:05.383061Z"},{"id":"RHSA-2019:0271","title":"Red Hat Security Advisory: systemd security update","status":"published","published":"2024-09-13T15:10:49Z","modified":"2026-06-28T10:28:22Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:05.383061Z"},{"id":"RHSA-2019:0342","title":"Red Hat Security Advisory: redhat-virtualization-host security update","status":"published","published":"2024-09-13T15:10:33Z","modified":"2026-06-28T10:28:24Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:05.383061Z"},{"id":"RHSA-2019:0361","title":"Red Hat Security Advisory: rhvm-appliance security update","status":"published","published":"2024-09-13T15:10:40Z","modified":"2026-06-28T10:28:26Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:05.383061Z"},{"id":"RHSA-2019:2402","title":"Red Hat Security Advisory: systemd security update","status":"published","published":"2024-09-13T15:12:32Z","modified":"2026-06-28T10:31:14Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:06.0195Z"},{"id":"UBUNTU-CVE-2018-16865","description":"An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. Versions through v240 are vulnerable.","status":"published","published":"2019-01-11T00:00:00Z","modified":"2026-04-22T11:47:49.297084Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:17.496046Z"},{"id":"DLA-1639-1","title":"systemd - security update","status":"published","published":"2019-01-22T00:00:00Z","modified":"2026-03-09T01:17:45.96397Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"DSA-4367-1","title":"systemd - security update","status":"published","published":"2019-01-13T00:00:00Z","modified":"2026-03-09T02:10:43.743195Z","updated_at":"2026-11-02T15:46:16.862196Z"},{"id":"openSUSE-SU-2019:0098-1","title":"Security update for systemd","description":"This update for systemd provides the following fixes:\n\nSecurity issues fixed:\n\n- CVE-2018-16864, CVE-2018-16865: Fixed two memory corruptions through attacker-controlled alloca()s (bsc#1120323)\n- CVE-2018-16866: Fixed an information leak in journald (bsc#1120323)\n- CVE-2018-6954: Fix mishandling of symlinks present in non-terminal path components (bsc#1080919)\n- Fixed an issue during system startup in relation to encrypted swap disks (bsc#1119971)\n\nNon-security issues fixed:\n\n- pam_systemd: Fix 'Cannot create session: Already running in a session' (bsc#1111498)\n- systemd-vconsole-setup: vconsole setup fails, fonts will not be copied to tty (bsc#1114933)\n- systemd-tmpfiles-setup: symlinked /tmp to /var/tmp breaking multiple units (bsc#1045723)\n- Fixed installation issue with /etc/machine-id during update (bsc#1117063)\n- btrfs: qgroups are assigned to parent qgroups after reboot (bsc#1093753)\n- logind: Stop managing VT switches if no sessions are registered on that VT. (bsc#1101591)\n- udev: Downgrade message when settting inotify watch up fails. (bsc#1005023)\n- udev: Ignore the exit code of systemd-detect-virt for memory hot-add.  In SLE-12-SP3,\n  80-hotplug-cpu-mem.rules has a memory hot-add rule that uses systemd-detect-virt to\n  detect non-zvm environment. The systemd-detect-virt returns exit failure code when it\n  detected _none_ state.  The exit failure code causes that the hot-add memory block can\n  not be set to online. (bsc#1076696)\n  \nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2019-03-23T10:50:44Z","modified":"2026-02-04T03:49:43.243676Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2024:11420-1","title":"libsystemd0-249.4-2.2 on GA media","description":"These are all security issues fixed in the libsystemd0-249.4-2.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:45:22.858405Z","updated_at":"2026-11-02T16:58:35.195147Z"},{"id":"SUSE-SU-2019:0053-1","title":"Security update for systemd","description":"This update for systemd fixes the following issues:\n\n* Fix security vulnerabilities CVE-2018-16864 and CVE-2018-16865 (bsc#1120323):\n  Both issues were memory corruptions via attacker-controlled alloca which could\n  have been used to gain root privileges by a local attacker.\n\n* Fix security vulnerability CVE-2018-15686 (bsc#1113665): A vulnerability in\n  unit_deserialize of systemd used to allow an attacker to supply arbitrary\n  state across systemd re-execution via NotifyAccess. This could have been used\n  to improperly influence systemd execution and possibly lead to root privilege\n  escalation.\n\n* Remedy 2048 character line-length limit in systemd-sysctl code that would\n  cause parser failures if /etc/sysctl.conf contained lines that exceeded this\n  length (bsc#1071558).\n\n* Fix a bug in systemd's core timer code that would cause timer looping under\n  certain conditions, resulting in hundreds of syslog messages being written to\n  the journal (bsc#1068588).\n","status":"published","published":"2019-01-09T21:07:59Z","modified":"2026-02-04T03:10:40.628819Z","updated_at":"2026-11-02T15:53:45.926331Z"},{"id":"SUSE-SU-2019:0054-1","title":"Security update for systemd","description":"This update for systemd fixes the following issues:\n\n* Fix security vulnerabilities CVE-2018-16864 and CVE-2018-16865 (bsc#1120323):\n  Both issues were memory corruptions via attacker-controlled alloca which could\n  have been used to gain root privileges by a local attacker.\n\n* Fix security vulnerability CVE-2018-15686 (bsc#1113665): A vulnerability in\n  unit_deserialize of systemd used to allow an attacker to supply arbitrary\n  state across systemd re-execution via NotifyAccess. This could have been used\n  to improperly influence systemd execution and possibly lead to root privilege\n  escalation.\n\n* Remedy 2048 character line-length limit in systemd-sysctl code that would\n  cause parser failures if /etc/sysctl.conf contained lines that exceeded this\n  length (bsc#1071558).\n\n* Fix a bug in systemd's core timer code that would cause timer looping under\n  certain conditions, resulting in hundreds of syslog messages being written to\n  the journal (bsc#1068588).\n","status":"published","published":"2019-01-09T21:08:17Z","modified":"2026-02-04T03:12:22.786872Z","updated_at":"2026-11-02T15:53:45.926331Z"},{"id":"SUSE-SU-2019:0054-2","title":"Security update for systemd","description":"This update for systemd fixes the following issues:\n\n* Fix security vulnerabilities CVE-2018-16864 and CVE-2018-16865 (bsc#1120323):\n  Both issues were memory corruptions via attacker-controlled alloca which could\n  have been used to gain root privileges by a local attacker.\n\n* Fix security vulnerability CVE-2018-15686 (bsc#1113665): A vulnerability in\n  unit_deserialize of systemd used to allow an attacker to supply arbitrary\n  state across systemd re-execution via NotifyAccess. This could have been used\n  to improperly influence systemd execution and possibly lead to root privilege\n  escalation.\n\n* Remedy 2048 character line-length limit in systemd-sysctl code that would\n  cause parser failures if /etc/sysctl.conf contained lines that exceeded this\n  length (bsc#1071558).\n\n* Fix a bug in systemd's core timer code that would cause timer looping under\n  certain conditions, resulting in hundreds of syslog messages being written to\n  the journal (bsc#1068588).\n","status":"published","published":"2019-04-12T06:23:29Z","modified":"2026-02-04T04:08:55.791588Z","updated_at":"2026-11-02T15:53:45.926331Z"},{"id":"SUSE-SU-2019:0135-1","title":"Security update for systemd","description":"This update for systemd provides the following fixes:\n\nSecurity issues fixed:\n\n- CVE-2018-16864, CVE-2018-16865: Fixed two memory corruptions through attacker-controlled alloca()s (bsc#1120323)\n- CVE-2018-16866: Fixed an information leak in journald (bsc#1120323)\n- Fixed an issue during system startup in relation to encrypted swap disks (bsc#1119971)\n\nNon-security issues fixed:\n\n- core: Queue loading transient units after setting their properties. (bsc#1115518)\n- logind: Stop managing VT switches if no sessions are registered on that VT. (bsc#1101591)\n- terminal-util: introduce vt_release() and vt_restore() helpers.\n- terminal: Unify code for resetting kbd utf8 mode a bit.\n- terminal Reset should honour default_utf8 kernel setting.\n- logind: Make session_restore_vt() static.\n- udev: Downgrade message when settting inotify watch up fails. (bsc#1005023)\n- log: Never log into foreign fd #2 in PID 1 or its pre-execve() children. (bsc#1114981)\n- udev: Ignore the exit code of systemd-detect-virt for memory hot-add.  In SLE-12-SP3,\n  80-hotplug-cpu-mem.rules has a memory hot-add rule that uses systemd-detect-virt to\n  detect non-zvm environment. The systemd-detect-virt returns exit failure code when it\n  detected _none_ state.  The exit failure code causes that the hot-add memory block can\n  not be set to online. (bsc#1076696)\n","status":"published","published":"2019-01-21T12:54:40Z","modified":"2026-02-04T04:03:10.221648Z","updated_at":"2026-11-02T15:53:45.926331Z"},{"id":"SUSE-SU-2019:0137-1","title":"Security update for systemd","description":"This update for systemd provides the following fixes:\n\nSecurity issues fixed:\n\n- CVE-2018-16864, CVE-2018-16865: Fixed two memory corruptions through attacker-controlled alloca()s (bsc#1120323)\n- CVE-2018-16866: Fixed an information leak in journald (bsc#1120323)\n- CVE-2018-6954: Fix mishandling of symlinks present in non-terminal path components (bsc#1080919)\n- Fixed an issue during system startup in relation to encrypted swap disks (bsc#1119971)\n\nNon-security issues fixed:\n\n- pam_systemd: Fix 'Cannot create session: Already running in a session' (bsc#1111498)\n- systemd-vconsole-setup: vconsole setup fails, fonts will not be copied to tty (bsc#1114933)\n- systemd-tmpfiles-setup: symlinked /tmp to /var/tmp breaking multiple units (bsc#1045723)\n- Fixed installation issue with /etc/machine-id during update (bsc#1117063)\n- btrfs: qgroups are assigned to parent qgroups after reboot (bsc#1093753)\n- logind: Stop managing VT switches if no sessions are registered on that VT. (bsc#1101591)\n- udev: Downgrade message when settting inotify watch up fails. (bsc#1005023)\n- udev: Ignore the exit code of systemd-detect-virt for memory hot-add.  In SLE-12-SP3,\n  80-hotplug-cpu-mem.rules has a memory hot-add rule that uses systemd-detect-virt to\n  detect non-zvm environment. The systemd-detect-virt returns exit failure code when it\n  detected _none_ state.  The exit failure code causes that the hot-add memory block can\n  not be set to online. (bsc#1076696)\n  ","status":"published","published":"2019-01-21T14:52:48Z","modified":"2026-02-04T02:54:24.535369Z","updated_at":"2026-11-02T15:53:45.926331Z"},{"id":"USN-3855-1","title":"systemd vulnerabilities","description":"It was discovered that systemd-journald allocated variable-length buffers\nfor certain message fields on the stack. A local attacker could\npotentially exploit this to cause a denial of service, or execute\narbitrary code. (CVE-2018-16864)\n\nIt was discovered that systemd-journald allocated variable-length arrays\nof objects representing message fields on the stack. A local attacker\ncould potentially exploit this to cause a denial of service, or execute\narbitrary code. (CVE-2018-16865)\n\nAn out-of-bounds read was discovered in systemd-journald. A local\nattacker could potentially exploit this to obtain sensitive information\nand bypass ASLR protections. (CVE-2018-16866)\n","status":"published","published":"2019-01-11T14:08:50Z","modified":"2026-04-22T09:53:35.496063Z","updated_at":"2026-11-02T16:58:14.019824Z"}]}}