Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且供應商未提供可用的修補程式。

  - 藍牙MGMT使用自己的鎖定保護 mgmt_pending 清單這會使用 mutex 來防止 mgmt_pending 清單的並行存取這可能會造成如下損毀
    ================================================== ================ 錯誤KASAN在 hci_sock_get_channel+0x60/0x68 net/bluetooth/hci_sock.c:91 讀取 addr ffff0000c48885b2 的大小 2 中發生釋放後使用task syz.4.334/7318 CPU: 0 UID: 0 PID: 7318 Comm: syz.4.334 未受污染的 6.15.0-rc7-syzkaller-g187899f4124a #0 PREEMPT 硬體名稱: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/ 12/2025 呼叫追踪show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:466 (C) __dump_stack+0x30/0x40 lib/dump_stack.c:94 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120 print_address_description +0xa8/0x254 mm/kasan/report.c:408 print_report+0x68/0x84 mm/kasan/report.c:521 kasan_report+0xb0/0x110 mm/kasan/report.c:634 __asan_report_load2_noabort+0x20/0x2c mm/kasan/ report_generic.c:379 hci_sock_get_channel+0x60/0x68 net/bluetooth/hci_sock.c:91 mgmt_pending_find+0x7c/0x140 net/bluetooth/mgmt_util.c:223 pending_find net/bluetooth/mgmt.c:947 [內嵌] remove_adv_monitor+0x44/ 0x1a4 網路/藍牙/mgmt.c:5445 hci_mgmt_cmd+0x780/0xc00 net/bluetooth/hci_sock.c:1712 hci_sock_sendmsg+0x544/0xbb0 net/bluetooth/hci_sock.c:1832 sock_sendmsg_nosec net/socket.c:712 [內嵌]
    __sock_sendmsg net/socket.c:727 [內嵌] sock_write_iter+0x25c/0x378 net/socket.c:1131 new_sync_write fs/read_write.c:591 [內嵌] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/ 0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [內嵌] __se_sys_write fs/read_write.c:744 [內嵌] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall .c:35 [內嵌] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/ syscall.c:151 el0_svc+0x58/0x17c arch/arm64/kernel/entry-common.c:767 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786 el0t_64_sync+0x198/0x19c arch/arm64/ kernel/entry.S:600 由工作 7037 分配 kasan_save_stack mm/kasan/common.c:47 [內嵌] kasan_save_track+0x40/0x78 mm/kasan/common.c:68 kasan_save_alloc_info+0x44/0x54 mm/kasan/generic。 c:562 pox_kmalloc_redzone mm/kasan/common.c:377 [內嵌] __kasan_kmallo c+0x9c/0xb4 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [內嵌]
    __do_kmalloc_node mm/slub.c:4327 [內嵌] __kmalloc_noprof+0x2fc/0x4c8 mm/slub.c:4339 kmalloc_noprof include/linux/slab.h:909 [內嵌] sk_prot_alloc+0xc4/0x1f0 net/core/sock.c:2198 sk_alloc+0x44/0x3ac net/core/sock.c:2254 bt_sock_alloc+0x4c/0x300 net/bluetooth/af_bluetooth.c:148 hci_sock_create+0xa8/0x194 net/bluetooth/hci_sock.c:2202 bt_sock_create+0x14c/0x24c net/bluetooth /af_bluetooth.c:132
    __sock_create+0x43c/0x91c net/socket.c:1541 sock_create net/socket.c:1599 [內嵌] __sys_socket_create net/socket.c:1636 [內嵌] __sys_socket+0xd4/0x1c0 net/socket.c:1683 __do_sys_socket net/socket .c:1697 [內嵌] __se_sys_socket net/socket.c:1695 [內嵌] __arm64_sys_socket+0x7c/0x94 net/socket.c:1695
    __invoke_syscall arch/arm64/kernel/syscall.c:35 [內嵌] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48 /0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x17c arch/arm64/kernel/entry-common.c:767 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786 el0t_64_sync +0x198/0x19c arch/arm64/kernel/entry.S:600 已由工作 6607 釋放 kasan_save_stack mm/kasan/common.c:47 [內嵌] kasan_save_track+0x40/0x78 mm/kasan/common.c:68 kasan_save_free_info+0x58 /0x70 mm/kasan/generic.c:576 pox_slab_object mm/kasan/common.c:247 [內嵌] __kasan_slab_free+0x68/0x88 mm/kasan/common.c:264 kasan_slab_free include/linux/kasan.h:233 [內嵌---truncated--- (CVE-2025-38117)

請注意，Nessus 依賴供應商報告的套件存在。

偵測

Linux Distros 未修補的弱點：CVE-2025-38117

high Nessus Plugin ID 250054

版本 1.33