CVE-2025-31160

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

26/03/2025

Last modified:

07/04/2025

Description

atop through 2.11.0 allows local users to cause a denial of service (e.g., assertion failure and application exit) or possibly have unspecified other impact by running certain types of unprivileged processes while a different user runs atop.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS v3.1 Severity and Metrics:

Base Score: 2.90 LOW
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): Low

Base Score 3.x

2.90

Severity 3.x

LOW

References to Advisories, Solutions, and Tools

https://blog.bismuth.sh/blog/bismuth-found-the-atop-bug
https://github.com/Atoptool/atop
https://news.ycombinator.com/item?id=43477057
https://news.ycombinator.com/item?id=43485980
https://rachelbythebay.com/w/2025/03/26/atop/
http://www.openwall.com/lists/oss-security/2025/03/26/3
http://www.openwall.com/lists/oss-security/2025/03/27/1
http://www.openwall.com/lists/oss-security/2025/03/27/2
http://www.openwall.com/lists/oss-security/2025/03/27/3
http://www.openwall.com/lists/oss-security/2025/03/29/1
https://lists.debian.org/debian-lts-announce/2025/04/msg00013.html