CVE-2026-54229

HIGH
MEDIUM Priority: 0.01 BB Relevance: 29/100
Published: 2026-06-13 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: High
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

A race condition was found in the abrt-dbus D-Bus service's ChownProblemDir method. ChownProblemDir opens the dump directory with DD_OPEN_READONLY and calls dd_chown to change ownership of all files to the caller's uid, succeeding even while post-create event handlers hold a write lock. This allows an attacker to gain filesystem-level control of the dump directory while privileged event scripts are still running.

Bug Bounty Relevance

29 / 100
✓ No user interaction

CVSS Score

7.0 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.12%
Raw Score 0.001240
Percentile 2.2%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00124
2026-11-13
0.00124
2026-11-12
0.00124
2026-11-10
0.00124
2026-11-09
0.00124
2026-11-08
0.00124
2026-11-07
0.00124
2026-11-06
0.00124
2026-11-05
0.00124
2026-11-04
0.00124

Intelligence Sources

mitre ref →
nvd ref →