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Acknowledged

LIN1022-39160 : Security Advisory - cockpit - CVE-2026-91149

Created: Oct 23, 2026    Updated: Oct 27, 2026
Resolved Date: Oct 23, 2026
Found In Version: 10.22.33.2
Severity: Standard
Applicable for: Wind River Linux LTS 22
Component/s: Userspace

Description

A flaw was found in Cockpit. An unauthenticated remote attacker can exploit this vulnerability by initiating and sustaining numerous simultaneous connections to the `cockpit-tls` service. This forces the service to create an unbounded number of detached threads, consuming system resources such as memory and file descriptors. The primary consequence is a denial of service (DoS), leading to degradation or complete unavailability of the Cockpit service for legitimate users.
Data source: Red Hat, Inc. (secalert@redhat.com)