CVE-2026-45926
published 2026-05-27CVE-2026-45926: In the Linux kernel, the following vulnerability has been resolved: rust: pwm: Fix potential memory leak on init error When initializing a PWM chip using…
In the Linux kernel, the following vulnerability has been resolved:
rust: pwm: Fix potential memory leak on init error
When initializing a PWM chip using pwmchip_alloc(), the allocated device
owns an initial reference that must be released on all error paths.
If __pinned_init() were to fail, the allocated pwm_chip would currently
leak because the error path returns without calling pwmchip_put().
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| linux | linux | — | — |
| linux | linux | >= 7b3dce814a15bc5d9fb6124cd945291012c4ebb9 < baa8b7097d9cc68ff85819cf683972a58c2ce32b | baa8b7097d9cc68ff85819cf683972a58c2ce32b |
| linux | linux | >= 7b3dce814a15bc5d9fb6124cd945291012c4ebb9 < a2633dc243c35754a0c2270131d8a199c987c9bf | a2633dc243c35754a0c2270131d8a199c987c9bf |
| linux | linux_kernel | — | — |