CVE-2024-49951
Linux Bluetooth MGMT crashes when handling removed commands
Description
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.
INFO
Published Date :
Oct. 21, 2024, 6:15 p.m.
Last Modified :
Dec. 14, 2024, 9:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-49951.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2024-49951 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-49951 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 14, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/19b40ca62607cef78369549d1af091f2fd558931 -
Initial Analysis by [email protected]
Nov. 12, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9a No Types Assigned https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9a Patch Changed Reference Type https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23 No Types Assigned https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23 Patch Changed Reference Type https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eae No Types Assigned https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eae Patch Changed Reference Type https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21 No Types Assigned https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21 Patch Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.0 up to (excluding) 6.6.55 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.3 *cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:* -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 21, 2024
Action Type Old Value New Value Added Description 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. Added Reference kernel.org https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eae [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-49951 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-49951
weaknesses.