From this webpage screenshot, the following key information about the vulnerability can be obtained: Vulnerability Type: Slab-use-after-free Read in Affected Module: Bluetooth L2CAP Issue Description: - After the command releases , the HCI receive data workqueue references the already-freed when sending data to the upper layer. - A lock on the HCI device was added to the HCI receive data workqueue to synchronize both operations. Related Commit: - Author: Luiz Augusto von Dentz - Committer: Greg Kroah-Hartman - Commit ID: f8094625a591eeb0b75b1bd9e713fac1d93f5ca9 - Parent Commit ID: 2139811c3f792d8c2e4f5a90f4fa6c79be6e89491 Error Details: - BUG: KASAN: slab-use-after-free in - Read Size: 8 bytes - Address: ffff8880271a4000 - Task: kworker/u9:2/5837 System Information: - Kernel Version: 6.13.0-rc5-syzkaller-00163-gab75170520d4 #0 - Hardware Name: Google Google Compute Engine/Google Compute Engine - BIOS Date: September 13, 2024 Call Stack: - Includes multiple function calls such as , , , etc. This information indicates a memory safety vulnerability related to Bluetooth L2CAP, specifically a use-after-free issue, which has been resolved by adding a lock to synchronize operations.