CVEvulnerability
CVE-2023-53197
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-09-15
- Last modified
- 2026-06-17
- 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:
USB: uhci: fix memory leak with using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic
at once.
Affected configurations
• linux linux kernel (< 5.15.100)
• linux linux kernel (>= 5.16 < 6.1.18)
• linux linux kernel (>= 6.2 < 6.2.5)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/0a3f82c79c86278e7f144564b1cb6cc5c3657144 Patch
- https://git.kernel.org/stable/c/9cb88847b8b86f132309030022a23dca895b6f61 Patch
- https://git.kernel.org/stable/c/c6af1dbc99ad37bf67c8703982df4d7f12d256c1 Patch
- https://git.kernel.org/stable/c/e529aeb771aef1402c899b6b405610ef444d5d88 Patch