Bug 2571074 (CVE-2026-84410) - CVE-2026-84410 apport: apport: Local privilege escalation via crafted crash report files
Summary: CVE-2026-84410 apport: apport: Local privilege escalation via crafted crash r...
Keywords:
Status: NEW
Alias: CVE-2026-84410
Product: Security Response
Classification: Other
Component: vulnerability-draft
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-10 20:39 UTC by OSIDB Bzimport
Modified: 2026-11-11 01:03 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-11-10 20:39:21 UTC
In apport before 2.37.0, an improper privilege management vulnerability allows an unprivileged local attacker to gain root privileges on systems where automatic crash reporting is enabled. The automatic crash report processing pipeline runs as root and executes ldd on the attacker-controlled ExecutablePath field of a crash file placed in the world-writable /var/crash directory, causing the dynamic loader to load and execute an attacker-supplied audit module specified by the ELF's DT_AUDIT tag. This allows an attacker to execute arbitrary code with root privileges and fully compromise the affected system.


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