Bug 2555580 - CVE-2026-106585 openssh: openssh: Denial of service via oversized decompressed packets [fedora-all]
Summary: CVE-2026-106585 openssh: openssh: Denial of service via oversized decompresse...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: openssh
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Dmitry Belyavskiy
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["2a83a2e8-6cea-448d-bf95-b...
: 2553372 (view as bug list)
Depends On:
Blocks: CVE-2026-106585 CVE-2026-110927
TreeView+ depends on / blocked
 
Reported: 2026-10-19 13:42 UTC by Ganesh
Modified: 2026-10-19 15:13 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:
fedora-admin-xmlrpc: mirror+


Attachments (Terms of Use)

Description Ganesh 2026-10-19 13:42:19 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.

In sshd and ssh in OpenSSH before 10.6, there is no check for whether the maximum packet length is exceeded during decompression of highly compressed data.

Comment 1 Ganesh 2026-10-19 15:13:38 UTC
*** Bug 2553372 has been marked as a duplicate of this bug. ***


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