Tracker / CVE-2026-46109
CVE-2026-46109
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: usb: ulpi: fix memory leak on ulpi_register() error paths Commit 01af542392b5 ("usb: ulpi: fix double free in ulpi_register_interface() error path") removed kfree(ulpi) from ulpi_register_interface() to fix a double-free when device_register() fails. But when ulpi_of_register() or ulpi_read_id() fail before device_register() is called, the ulpi allocation is leaked. Add kfree(ulpi) on both error paths to properly clean up the allocation.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 5.10.253 → 5.10.258 |
| linux | linux_kernel · 5.15.203 → 5.15.209 |
| linux | linux_kernel · 6.1.168 → 6.1.175 |
| linux | linux_kernel · 6.12.81 → 6.12.88 |
| linux | linux_kernel · 6.18.22 → 6.18.30 |
| linux | linux_kernel · 6.19.12 → 7.0 |
| linux | linux_kernel · 6.6.134 → 6.6.140 |
| linux | linux_kernel · 7.0.1 → 7.0.7 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.