Bug 2490415 - CVE-2026-39830 cri-o1.34: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses [fedora-all]
Summary: CVE-2026-39830 cri-o1.34: golang.org/x/crypto/ssh: Denial of Service via reso...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: cri-o1.34
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Brad Smith
QA Contact:
URL:
Whiteboard: {"flaws": ["a01df345-91dd-4cd4-b7e3-e...
Depends On:
Blocks: CVE-2026-39830
TreeView+ depends on / blocked
 
Reported: 2026-06-18 16:02 UTC by Isaiah Johnson
Modified: 2026-07-07 20:00 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Isaiah Johnson 2026-06-18 16:02:09 UTC 
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 Brad Smith 2026-07-07 20:00:40 UTC 
Confirmed

    {
      "vulnerability": {
        "@id": "https://pkg.go.dev/vuln/GO-2026-5017",
        "name": "GO-2026-5017",
        "description": "Invoking client can cause server deadlock on unexpected responses in
 golang.org/x/crypto/ssh",
        "aliases": [
          "CVE-2026-39830"
        ]
      },
      "products": [
        {
          "@id": "Unknown Product",
          "subcomponents": [
            {
              "@id": "pkg:golang/golang.org%2Fx%2Fcrypto.0"
            }
          ]
        }
      ],
      "status": "affected"
    },
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