CVE-2025-71190
Published: February 4, 2026Last modified: February 20, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: bcm-sba-raid: fix device leak on probe Make sure to drop the reference taken when looking up the mailbox device during probe on probe failures and on driver unbind.
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 (6.1.163-r0) |
| 25 LTS | linux-lts | Fixed (6.12.73-r0) | |
| Stream | linux-lts | Fixed (6.12.67-r0) |
References
- https://git.kernel.org/stable/c/2ed1a9de1f2d727ccae5bc9cc7c63ee3519c0c8b
- https://git.kernel.org/stable/c/4316e4c4fd2c09f68a262365f21847cafa8fe9dd
- https://git.kernel.org/stable/c/4730f12a192d7314119b3d8331611ab151b87bdf
- https://git.kernel.org/stable/c/7c3a46ebf15a9796b763a54272407fdbf945bed8
- https://git.kernel.org/stable/c/bc98e68adfef3b25c06ff08f0808bb59f787420c
- https://git.kernel.org/stable/c/c80ca7bdff158401440741bdcf9175bd8608580b
- https://git.kernel.org/stable/c/db6f1d6d31711e73e6a214c73e6a8fb4cda0483d