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Fedora 27: Update for Systemd Security Issues and Memory Fixes

fedora
Calendar Grey February 27, 2018
Dist Fedora Esm H88
Identified concerns in Ubuntu 18.04's kernel patch entail performance drops and solutions for hardware compatibility.
- a few memory leaks and unitialized memory accesses - systemd-networkd Remote= must be a unicast address (upstream issue #8088) - add /run/systemd/user to the unit lookup path (up...

Summary

systemd is a system and service manager that runs as PID 1 and starts

the rest of the system. It provides aggressive parallelization

capabilities, uses socket and D-Bus activation for starting services,

offers on-demand starting of daemons, keeps track of processes using

Linux control groups, maintains mount and automount points, and

implements an elaborate transactional dependency-based service control

logic. systemd supports SysV and LSB init scripts and works as a

replacement for sysvinit. Other parts of this package are a logging daemon,

utilities to control basic system configuration like the hostname,

date, locale, maintain a list of logged-in users and running

containers and virtual machines, system accounts, runtime directories

and settings, and daemons to manage simple network configuration,

network time synchronization, log forwarding, and name resolution.

- a few memory leaks and unitialized memory accesses - systemd-networkd Remotemust be a unicast address (upstream issue #8088) - add /run/systemd/user to the

unit lookup path (upstream issue #8119) - various fixes for journalctl leaking

file descriptors on very quick file rotation (upstream issues #7998, #8198) -systemd-resolved aborting on malformed packets (upstream issue #7888, oss-fuzz

issue #5465) No need to reboot or logout.

su -c 'dnf upgrade systemd' at the command line.

For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

package-announce mailing list -- package-announce@lists.fedoraproject.org

To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org

Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
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Critical

Product: Fedora 27
Version: 234
Release: 10.git5f8984e.fc27
Summary: System and Service Manager

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