CVE-2024-49951
Bluetooth: MGMT: Fix possible crash on mgmt_index_removed
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 21, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c < 19b40ca62607cef78369549d1af091f2fd558931 7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c < 4883296505aa7e4863c6869b689afb6005633b23 7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c < 0cc47233af35fb5f10b5e6a027cb4ccd480caf9a 7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c < 8c3f7943a29145d8a2d8e24893762f7673323eae 7cf5c2978f23fdbb2dd7b4e8b07e362ae2d8211c < f53e1c9c726d83092167f2226f32bd3b73f26c21
Linux / Linux
6.0
References
git.kernel.org: https://git.kernel.org/stable/c/19b40ca62607cef78369549d1af091f2fd558931 git.kernel.org: https://git.kernel.org/stable/c/4883296505aa7e4863c6869b689afb6005633b23 git.kernel.org: https://git.kernel.org/stable/c/0cc47233af35fb5f10b5e6a027cb4ccd480caf9a git.kernel.org: https://git.kernel.org/stable/c/8c3f7943a29145d8a2d8e24893762f7673323eae git.kernel.org: https://git.kernel.org/stable/c/f53e1c9c726d83092167f2226f32bd3b73f26c21 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html