Bug 2552335 (CVE-2026-84471) - CVE-2026-84471 openvpn: OpenVPN: Denial of Service via use-after-free during TLS session handling
Summary: CVE-2026-84471 openvpn: OpenVPN: Denial of Service via use-after-free during ...
Keywords:
Status: NEW
Alias: CVE-2026-84471
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2553632
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-14 14:42 UTC by OSIDB Bzimport
Modified: 2026-10-15 17:37 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-10-14 14:42:59 UTC 
The fix for CVE-2026-12996 was incomplete. A use-after-free in OpenVPN 2.6.0 through 2.6.22 and 2.7_alpha1 through 2.7.7 allows remote authenticated peers to potentially cause a denial of service or leak memory via crafted packets during TLS session promotion or expiry.
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