SUSE: CVE-2017-18078: SUSE Linux Security Advisory
5
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
01/29/2018
07/25/2018
02/27/2018
02/04/2022
Description
systemd-tmpfiles in systemd before 237 attempts to support ownership/permission changes on hardlinked files even if the fs.protected_hardlinks sysctl is turned off, which allows local users to bypass intended access restrictions via vectors involving a hard link to a file for which the user lacks write access, as demonstrated by changing the ownership of the /etc/passwd file.
Solution(s)
- suse-upgrade-libsystemd0
- suse-upgrade-libsystemd0-32bit
- suse-upgrade-libudev-devel
- suse-upgrade-libudev1
- suse-upgrade-libudev1-32bit
- suse-upgrade-systemd
- suse-upgrade-systemd-32bit
- suse-upgrade-systemd-bash-completion
- suse-upgrade-systemd-container
- suse-upgrade-systemd-coredump
- suse-upgrade-systemd-devel
- suse-upgrade-systemd-doc
- suse-upgrade-systemd-journal-remote
- suse-upgrade-systemd-lang
- suse-upgrade-systemd-sysvinit
- suse-upgrade-udev
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