High7.5Red Hat & Ubuntu Linux
CPU Exhaustion in Avro Decoder via Unbounded Block-Count Iteration
CVE-2026-46385 Published May 29, 2026
CVE-2026-46385
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
CPU Exhaustion in Avro Decoder via Unbounded Block-Count Iteration. Red Hat rates this important (CVSS 7.5). Weakness: CWE-835. Affected package(s): rhacm2/acm-grafana-rhel9:1782383730. Resolved in Red Hat advisory RHSA-2026:30651 — update the affected packages (`sudo dnf update`).
Affected versions
- rhacm2/acm-grafana-rhel9:1782383730
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Fixed versions
- RHSA-2026:30651
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:30651 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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