High [CVE-2026-73142] Unbounded resource exhaustion via connection object leak in NetUplink
This high-severity Red Hat Linux advisory covers CVE-2026-73142.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
A flaw was found in svxlink's remotetrx NetUplink component. When a server initiates a disconnect, the associated connection object is not properly freed, causing a memory leak.
A remote attacker can repeatedly trigger disconnects to cause unbounded memory growth, leading to a denial of service. svxlink is not shipped in any Red Hat Enterprise product. It is available in Fedora as a community-maintained package.
Red Hat severity: Important. Weakness: CWE-401.
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 3 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 3 days ago·verify at source
Mitigation checklist
- Update svxlink to version 26.05.1 or later.
Official advisory · high-confidence parse· fetched 3 days ago·verify at source
Discussion(0)
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