UnratedFix available
moby v29.9.0-rc.1
Type: patchSources: Moby
This release fixes an issue that could cause encrypted overlay-network traffic to be transmitted in cleartext in some circumstances. The stated confidentiality impact is limited to unidirectional flows and handshake attempts that do not proceed.
- Products
- moby
- Affected versions
- Not specified
- Fixed versions
- v29.9.0-rc.1
- CVEs
- Not specified
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 29 Oct 2026, 07:25 UTC · Revision 1
Source evidence
This release fixes an issue that could cause encrypted overlay-network traffic to be transmitted in cleartext in some circumstances. The stated confidentiality impact is limited to unidirectional flows and handshake attempts that do not proceed.
Fix an issue where errors programming the kernel to encrypt the overlay network data-plane could in some circumstances lead to encrypted-overlay-network traffic to some nodes being transmitted in cleartext.
moby
Fixed versions: v29.9.0-rc.1
Complete source record
{
"id": "a0d0eba6e7798e41a02d5a9dc33d535d1ee9e2b698a4c97c0a1afff015959175",
"url": "https://github.com/moby/moby/releases/tag/docker-v29.9.0-rc.1",
"method": "llm",
"payload": {
"kind": "patch",
"title": "moby v29.9.0-rc.1",
"summary": "This release fixes an issue that could cause encrypted overlay-network traffic to be transmitted in cleartext in some circumstances. The stated confidentiality impact is limited to unidirectional flows and handshake attempts that do not proceed.",
"evidence": "Fix an issue where errors programming the kernel to encrypt the overlay network data-plane could in some circumstances lead to encrypted-overlay-network traffic to some nodes being transmitted in cleartext.",
"products": [
{
"name": {
"value": "moby",
"evidence": "Release notes from moby"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "v29.9.0-rc.1",
"evidence": "v29.9.0-rc.1"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"fixed_cves": [],
"related_cves": [],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "github-moby-moby",
"document_id": 21813,
"published_at": "2026-10-01T20:56:17+00:00"
}