CVE-2022-47022

MEDIUM

hwloc 2.1.0-2.9.1 - Denial of Service via glibc-cpuset in topology-linux.c

Title source: llm
STIX 2.1

Description

An issue was discovered in open-mpi hwloc 2.1.0 allows attackers to cause a denial of service or other unspecified impacts via glibc-cpuset in topology-linux.c.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Vendor Advisory
https://github.com/open-mpi/hwloc/issues/544

Scores

CVSS v3 4.7
EPSS 0.0029
EPSS Percentile 20.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (1)
open-mpi/hwloc 2.1.0 - 2.9.2
Published Aug 22, 2023
Tracked Since Feb 18, 2026