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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9a	Patch
https://git.kernel.org/stable/c/19b40ca62607cef78369549d1af091f2fd558931
https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23	Patch
https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eae	Patch
https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21	Patch

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

14 Dec 2024, 21:15

Type	Values Removed	Values Added
References		() https://git.kernel.org/stable/c/19b40ca62607cef78369549d1af091f2fd558931 -

Information

Published : 2024-10-21 18:15

Updated : 2024-12-14 21:15

NVD link : CVE-2024-49951

Mitre link : CVE-2024-49951

CVE.ORG link : CVE-2024-49951

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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