CVE-2026-45875
Analyzed
Analyzed - Analysis Complete
Linux Kernel Regulator Resource Leak in Arizona MFD
Vulnerability report for CVE-2026-45875, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-05-27
Last updated on: 2026-06-25
Assigner: kernel.org
Description
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.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| linux | linux_kernel | From 6.13 (inc) to 6.18.14 (exc) |
| linux | linux_kernel | From 6.19 (inc) to 6.19.4 (exc) |
| linux | linux_kernel | From 6.2 (inc) to 6.6.128 (exc) |
| linux | linux_kernel | From 6.7 (inc) to 6.12.75 (exc) |
| linux | linux_kernel | From 5.11 (inc) to 5.15.202 (exc) |
| linux | linux_kernel | From 5.16 (inc) to 6.1.165 (exc) |
| linux | linux_kernel | From 4.2 (inc) to 5.10.252 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-401 | The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse. |
