Threats tagged 'ghsa-3wmh-pgp5-9q7q'

CVE-2026-31465 addresses a Linux kernel vulnerability related to the writeback mechanism for filesystems that do not guarantee data integrity, such as FUSE. The issue involved blocking on flusher threads during sync operations, which could cause system hangs, particularly during suspend-to-RAM scenarios. The fix introduces a superblock flag to skip waiting on flusher threads for such filesystems, restoring prior behavior where sync is effectively a no-op for them.