CVE-2026-84471

Publication date 4 September 2026

Last updated 30 September 2026

Ubuntu priority

Why this priority?

Description

[Use-After-Free / Dangling Pointer in TLS Session Handling]

Status

Show unmaintained releases

Package	Ubuntu Release	Status
openvpn	26.04 LTS resolute	Fixed 2.7.0-1ubuntu1.3
	24.04 LTS noble	Fixed 2.6.19-0ubuntu0.24.04.4
	22.04 LTS jammy	Fixed 2.5.11-0ubuntu0.22.04.5
	20.04 LTS focal	Needs evaluation
	18.04 LTS bionic	Needs evaluation
	16.04 LTS xenial	Needs evaluation
	14.04 LTS trusty	Needs evaluation

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
openvpn	Upstream: c52f940

References

Related Ubuntu Security Notices (USN)

USN-8852-1
OpenVPN vulnerabilities
30 September 2026

Other references

https://www.cve.org/CVERecord?id=CVE-2026-84471

Access our resources on patching vulnerabilities