CVE-2024-49951

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix possible crash on mgmt_index_removed If mgmt_index_removed is called while there are commands queued on cmd_sync it could lead to crashes like the bellow trace: 0x0000053D: __list_del_entry_valid_or_report+0x98/0xdc 0x0000053D: mgmt_pending_remove+0x18/0x58 [bluetooth] 0x0000053E: mgmt_remove_adv_monitor_complete+0x80/0x108 [bluetooth] 0x0000053E: hci_cmd_sync_work+0xbc/0x164 [bluetooth] So while handling mgmt_index_removed this attempts to dequeue commands passed as user_data to cmd_sync.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*

History

12 Nov 2024, 21:06

Type Values Removed Values Added
CWE NVD-CWE-noinfo
References () https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9a - () https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9a - Patch
References () https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23 - () https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23 - Patch
References () https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eae - () https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eae - Patch
References () https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21 - () https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21 - Patch
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5

23 Oct 2024, 15:13

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Bluetooth: MGMT: Se corrige un posible fallo en mgmt_index_removed Si se llama a mgmt_index_removed mientras hay comandos en cola en cmd_sync, podría provocar fallos como el siguiente seguimiento: 0x0000053D: __list_del_entry_valid_or_report+0x98/0xdc 0x0000053D: mgmt_pending_remove+0x18/0x58 [bluetooth] 0x0000053E: mgmt_remove_adv_monitor_complete+0x80/0x108 [bluetooth] 0x0000053E: hci_cmd_sync_work+0xbc/0x164 [bluetooth] Entonces, mientras se maneja mgmt_index_removed, esto intenta quitar de la cola los comandos pasados como usuario_data a cmd_sync.

21 Oct 2024, 18:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-10-21 18:15

Updated : 2024-11-12 21:06


NVD link : CVE-2024-49951

Mitre link : CVE-2024-49951

CVE.ORG link : CVE-2024-49951


JSON object : View

Products Affected

linux

  • linux_kernel