CVE-2026-45926
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 7b3dce814a15bc5d9fb6124cd945291012c4ebb9 < baa8b7097d9cc68ff85819cf683972a58c2ce32b | affected |
| Linux | Linux | 7b3dce814a15bc5d9fb6124cd945291012c4ebb9 < a2633dc243c35754a0c2270131d8a199c987c9bf | affected |
| Linux | Linux | 6.19 | affected |
| Linux | Linux | 0 < 6.19 | unaffected |
| Linux | Linux | 6.19.4 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/baa8b7097d9cc68ff85819cf683972a58c2ce32b
- https://git.kernel.org/stable/c/a2633dc243c35754a0c2270131d8a199c987c9bf
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