OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. Prior to version 0.9.0, the Java TLS ioctl probe reads user-controlled ioctl pointers with bpf_probe_read instead of bpf_probe_read_user. An instrumented local process can therefore point OBI at kernel memory and cause that memory to be copied into telemetry. This issue has been patched in version 0.9.0.
Metrics
Affected Vendors & Products
References
History
Tue, 02 Jun 2026 18:30:00 +0000
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| Metrics |
ssvc
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Tue, 02 Jun 2026 17:00:00 +0000
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| First Time appeared |
Opentelemetry
Opentelemetry opentelemetry-ebpf-instrumentation |
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| Vendors & Products |
Opentelemetry
Opentelemetry opentelemetry-ebpf-instrumentation |
Tue, 02 Jun 2026 15:45:00 +0000
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| Description | OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. Prior to version 0.9.0, the Java TLS ioctl probe reads user-controlled ioctl pointers with bpf_probe_read instead of bpf_probe_read_user. An instrumented local process can therefore point OBI at kernel memory and cause that memory to be copied into telemetry. This issue has been patched in version 0.9.0. | |
| Title | OpenTelemetry eBPF Instrumentation: Java TLS ioctl kprobe allows kernel memory disclosure | |
| Weaknesses | CWE-127 CWE-200 |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-06-02T17:48:08.218Z
Reserved: 2026-05-12T21:59:25.667Z
Link: CVE-2026-45683
Updated: 2026-06-02T17:47:32.325Z
Status : Undergoing Analysis
Published: 2026-06-02T16:16:43.047
Modified: 2026-06-02T17:14:05.363
Link: CVE-2026-45683
No data.
OpenCVE Enrichment
Updated: 2026-06-02T16:45:13Z