Medium [CVE-2026-84784] Denial of Service via unbounded QUIC connection identifier backlog
This medium-severity Red Hat Linux advisory covers CVE-2026-84784; related products: Red Hat Hardened Images.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
Denial of Service via unbounded QUIC connection identifier backlog. Red Hat rates this moderate (CVSS 5.3).
Weakness: CWE-770. Red Hat lists fixing advisory RHSA-2026:74162 with package openssl-main-3.5.9-0.1.hum1, openssl3-main-3.5.9-0.1.hum1.
Affected product named by the advisory: Red Hat Hardened Images.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
- openssl-main-3.5.9-0.1.hum1
- openssl3-main-3.5.9-0.1.hum1
- RHSA-2026:74162
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
Mitigation
Upgrade to a fixed release: openssl-main-3.5.9-0.1.hum1, openssl3-main-3.5.9-0.1.hum1, RHSA-2026:74162. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
Discussion(0)
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