OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. Prior to version 0.9.0, OBI replays BPF probe hits into histogram observations by looping once per recorded run count. On busy systems, the run-count delta can become very large, causing the metrics exporter to spend excessive CPU time in a tight loop every collection interval. This issue has been patched in version 0.9.0.

Project Subscriptions

Vendors Products
Opentelemetry Subscribe
Ebpf Instrumentation Subscribe
Opentelemetry-ebpf-instrumentation Subscribe
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-89c6-vpcj-7vj4 OpenTelemetry eBPF Instrumentation: Unbounded BPF internal metrics replay can exhaust CPU
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 03 Jun 2026 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Opentelemetry ebpf Instrumentation
CPEs cpe:2.3:a:opentelemetry:ebpf_instrumentation:*:*:*:*:*:go:*:*
Vendors & Products Opentelemetry ebpf Instrumentation

Wed, 03 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 02 Jun 2026 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Opentelemetry
Opentelemetry opentelemetry-ebpf-instrumentation
Vendors & Products Opentelemetry
Opentelemetry opentelemetry-ebpf-instrumentation

Tue, 02 Jun 2026 15:45:00 +0000

Type Values Removed Values Added
Description OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. Prior to version 0.9.0, OBI replays BPF probe hits into histogram observations by looping once per recorded run count. On busy systems, the run-count delta can become very large, causing the metrics exporter to spend excessive CPU time in a tight loop every collection interval. This issue has been patched in version 0.9.0.
Title OpenTelemetry eBPF Instrumentation: Unbounded BPF internal metrics replay can exhaust CPU
Weaknesses CWE-400
CWE-834
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-06-03T13:47:22.757Z

Reserved: 2026-05-12T21:59:25.667Z

Link: CVE-2026-45680

cve-icon Vulnrichment

Updated: 2026-06-03T13:47:08.469Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-02T16:16:42.603

Modified: 2026-06-03T16:51:10.390

Link: CVE-2026-45680

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-02T17:15:18Z

Weaknesses