CVE-2026-54228 – Abrt: toctou race condition in abrt-dbus setelement allows arbitrary file writes to dump directories

CVE ID :CVE-2026-54228

Published : June 13, 2026, 3:16 a.m. | 33 minutes ago

Description :A time-of-check time-of-use (TOCTOU) race condition was found in the abrt-dbus D-Bus service’s SetElement method. Between dump directory creation and post-create event execution, any local user can call SetElement to write arbitrary text files into the root-owned dump directory, bypassing package validation and allowing crashes of unpackaged binaries to survive post-create processing.

Severity: 7.8 | HIGH

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