CVEvulnerability
CVE-2026-45926
5.5 MEDIUM
Official page ↗
- Status
- Undergoing Analysis
- Published
- 2026-05-27
- Last modified
- 2026-06-25
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
Description
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 configurations
• linux linux kernel (>= 6.19 < 6.19.4)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness