CVE-2026-45875
Published: May 29, 2026Last modified: June 24, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure The wm5102_clear_write_sequencer() helper may return an error and just return, bypassing the cleanup sequence and causing regulators to remain enabled, leading to a resource leak. Change the direct return to jump to the err_reset label to properly free the resources.
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 (6.1.167-r0) |
| 25 LTS | linux-lts | Fixed (6.12.80-r0) | |
| Stream | linux-lts | Fixed (6.18.35-r1) |
References
- https://git.kernel.org/stable/c/2049820d1e635e467d795237fd40287213d92349
- https://git.kernel.org/stable/c/3ea01691738b0decb63ea2705d2cdf27f6f26fc0
- https://git.kernel.org/stable/c/445cec7b4fbb1546836ae8e332d158e8d37d0fb6
- https://git.kernel.org/stable/c/4feb753ba6e5e5bbaba868b841a2db41c21e56fa
- https://git.kernel.org/stable/c/54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0a
- https://git.kernel.org/stable/c/5a4923726a165593d7601834a6fb2a10ab47b85d
- https://git.kernel.org/stable/c/933c5463873582baaecf5c38401ec4095b1c6269
- https://git.kernel.org/stable/c/e0527c09bcf1e6beeb685a7f4177683866b8609c