Bug 2352296

Summary: CVE-2025-22870 gvisor-tap-vsock: HTTP Proxy bypass using IPv6 Zone IDs in golang.org/x/net [fedora-41]
Product: [Fedora] Fedora Reporter: Michal Findra <mfindra>
Component: gvisor-tap-vsockAssignee: Christophe Fergeau <cfergeau>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: 41CC: cfergeau, go-sig, jnovy, lsm5
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["6e6dded7-bff0-4e99-b3ab-a4e7ac96ead4"]}
Fixed In Version: gvisor-tap-vsock-0.8.5-1.fc41 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-11-04 11:26:56 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2351766    

Description Michal Findra 2025-03-13 12:35:27 UTC 
More information about this security flaw is available in the following bug:

https://bugzilla.redhat.com/show_bug.cgi?id=2351766

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Christophe Fergeau 2025-11-04 11:26:56 UTC 
https://koji.fedoraproject.org/koji/buildinfo?buildID=2681358 is built with golang.org/x/net v0.36 where this issue is fixed.