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Medium ALSA-2025:22660 1 CVE

Moderate: systemd security update

Published Dec 3, 2025 · Updated Oct 29, 2026

Summary

The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, and keeps track of processes using Linux cgroups. In addition, it supports snapshotting and restoring of the system state, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. It can also work as a drop-in replacement for sysvinit.

Security Fix(es):

* systemd-coredump: race condition that allows a local attacker to crash a SUID program and gain read access to the resulting core dump (CVE-2025-4598)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 13

ReleasePackageFixed in
AlmaLinux · 9 rhel-net-naming-sysattrs 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-boot-unsigned 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-container 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-devel 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-journal-remote 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-libs 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-oomd 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-pam 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-resolved 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-rpm-macros 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-udev 252-55.el9_7.7.alma.1
AlmaLinux · 9 systemd-ukify 252-55.el9_7.7.alma.1

Vulnerabilities 1

References

  • report
    https://access.redhat.com/security/cve/CVE-2025-4598
  • report
    https://bugzilla.redhat.com/2369242
  • advisory
    https://errata.almalinux.org/9/ALSA-2025-22660.html