Key Information Summary Vulnerability Description: - A issue in the function. - When can also trigger signaling under certain conditions, concurrently running may lead to incorrectly attempting to set an error code on a fence that has already been signaled. Affected File: - Fix: - Added a check in to ensure that fences already signaled are not processed. Related Commit: - Based on commit . Author and Committer: - Author: Philipp Stanner - Committer: Greg Kroah-Hartman Commit Timestamps: - Author commit time: 2025-04-15 14:19:00 +0200 - Committer commit time: 2025-05-09 09:43:50 +0200 Patch Link: - https://lore.kernel.org/r/20250415121900.55719-3-phasta@kernel.org