CVE-2025-21937
Published: April 3, 2025Last modified: April 3, 2025
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Add check for mgmt_alloc_skb() in mgmt_remote_name() Add check for the return value of mgmt_alloc_skb() in mgmt_remote_name() to prevent null pointer dereference.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.131-r0) |
| Stream | linux-lts | Fixed (6.6.83-r0) |
References
- https://git.kernel.org/stable/c/37785a01040cb5d11ed0ddbcbf78491fcd073161
- https://git.kernel.org/stable/c/69fb168b88e4d62cb31cdd725b67ccc5216cfcaf
- https://git.kernel.org/stable/c/88310caff68ae69d0574859f7926a59c1da2d60b
- https://git.kernel.org/stable/c/c5845c73cbacf5704169283ef29ca02031a36564
- https://git.kernel.org/stable/c/f2176a07e7b19f73e05c805cf3d130a2999154cb