Bug 2509335 - CVE-2026-46597 podman: golang.org/x/crypto/ssh: Denial of Service via crafted AES-GCM packet decoder inputs [fedora-all]
Summary: CVE-2026-46597 podman: golang.org/x/crypto/ssh: Denial of Service via crafted...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: podman
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Lokesh Mandvekar
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["7ebb33de-345b-434e-8130-7...
Depends On:
Blocks: CVE-2026-46597
TreeView+ depends on / blocked
 
Reported: 2026-07-30 14:15 UTC by Guilherme de Almeida Suckevicz
Modified: 2026-08-04 18:16 UTC (History)
12 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-08-04 18:16:24 UTC
Type: ---
Embargoed:

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Description Guilherme de Almeida Suckevicz 2026-07-30 14:15:10 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.

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.
Comment 1 Lokesh Mandvekar 2026-08-04 18:16:24 UTC 
Already fixed. Current builds have golang.org/x/crypto v0.53.0+ (f43/f44: podman-5.8.4-1 with v0.53.0, f45: podman-6.1.0~rc1-1 with v0.54.0), which meets the minimum required version v0.52.0 to fix CVE-2026-46597.
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