RHSA-2026:69117HighCVSS 7.0

Red Hat Security Advisory: abrt security update

Published
September 21, 2026
Last Modified
September 21, 2026

🔗 CVE IDs covered (2)

📋 Description

CVE-2026-54230 — abrt: event handler scripts follow symlinks when writing output files, allowing arbitrary file overwrites CVE-2026-54231 — abrt: unsanitized systemd journal content written to dump directory files enables content injection

🎯 Affected products153

  • Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-0:2.10.9-25.el8_8.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-0:2.10.9-25.el8_8.2.src as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-0:2.10.9-25.el8_8.2.src as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-addon-ccpp-0:2.10.9-25.el8_8.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-ccpp-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-ccpp-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-addon-ccpp-debuginfo-0:2.10.9-25.el8_8.2.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-ccpp-debuginfo-0:2.10.9-25.el8_8.2.i686 as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-addon-ccpp-debuginfo-0:2.10.9-25.el8_8.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-ccpp-debuginfo-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-ccpp-debuginfo-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-addon-coredump-helper-0:2.10.9-25.el8_8.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-coredump-helper-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-coredump-helper-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-addon-coredump-helper-debuginfo-0:2.10.9-25.el8_8.2.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-coredump-helper-debuginfo-0:2.10.9-25.el8_8.2.i686 as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-addon-coredump-helper-debuginfo-0:2.10.9-25.el8_8.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-coredump-helper-debuginfo-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-coredump-helper-debuginfo-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-addon-kerneloops-0:2.10.9-25.el8_8.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-kerneloops-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-kerneloops-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-addon-kerneloops-debuginfo-0:2.10.9-25.el8_8.2.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-kerneloops-debuginfo-0:2.10.9-25.el8_8.2.i686 as a component of Red Hat Enterprise Linux AppStream TUS (v.8.8)
  • abrt-addon-kerneloops-debuginfo-0:2.10.9-25.el8_8.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • abrt-addon-kerneloops-debuginfo-0:2.10.9-25.el8_8.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.8.8)
  • +123 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: The following practices would help for avoiding exposure and mitigate this flaw: - Disable or remove ABRT if it is not required. On RHEL 8 systems where ABRT is installed, it can be disabled with: systemctl disable --now abrtd.service abrt-journal-core.service abrt-oops.service abrt-xorg.service - On Fedora systems, consider using systemd-coredump instead of ABRT for crash handling - Restrict local user access to systems running ABRT, as this vulnerability requires local access

🔗 References (5)