A use-after-free flaw was found in the Linux Kernel. When a disk is removed, bdi_unregister is called to stop further write-back and waits for associated delayed work to complete. However, wb_inode_writeback_end() may schedule bandwidth estimation work after this has completed, which can result in the timer attempting to access the recently freed bdi_writeback.
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Mon, 11 Aug 2025 16:15:00 +0000
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2025-08-11T15:20:13.814Z
Reserved: 2024-01-15T15:02:03.198Z
Link: CVE-2024-0562

Updated: 2024-08-01T18:11:35.675Z

Status : Modified
Published: 2024-01-15T19:15:08.120
Modified: 2024-11-21T08:46:52.803
Link: CVE-2024-0562
