CVEvulnerability
CVE-2021-47525
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-05-24
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
In the Linux kernel, the following vulnerability has been resolved:
serial: liteuart: fix use-after-free and memleak on unbind
Deregister the port when unbinding the driver to prevent it from being
used after releasing the driver data and leaking memory allocated by
serial core.
Affected configurations
• linux linux kernel (>= 5.11 < 5.15.7)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/stable/c/05f929b395dec8957b636ff14e66b277ed022ed9 Patch
- https://git.kernel.org/stable/c/602824cf9aa9db8830ffe5cfb2cd54365cada4fe Patch
- https://git.kernel.org/stable/c/05f929b395dec8957b636ff14e66b277ed022ed9 Patch
- https://git.kernel.org/stable/c/602824cf9aa9db8830ffe5cfb2cd54365cada4fe Patch