I
n the Linux kernel, the following vulnerability has been resolved: kernel/printk/index.c: 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.
References
Configurations
Configuration 1 (hide)
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History
12 Dec 2025, 20:26
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CWE | CWE-401 | |
| First Time |
Linux linux Kernel
Linux |
|
| References | () https://git.kernel.org/stable/c/13969236b6900b5a3625ad2193569588e978f1cc - Patch | |
| References | () https://git.kernel.org/stable/c/2e07fa2e30d48d24a791483774a3d4b76769e0cf - Patch | |
| References | () https://git.kernel.org/stable/c/55bf243c514553e907efcf2bda92ba090eca8c64 - Patch | |
| References | () https://git.kernel.org/stable/c/c578a68ffcdc2e8c72556bebdaae2b7500398e81 - Patch |
19 Sep 2025, 16:00
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-09-18 14:15
Updated : 2026-01-14 19:16
NVD link : CVE-2023-53402
Mitre link : CVE-2023-53402
CVE.ORG link : CVE-2023-53402
JSON object : View
Products Affected
CWE
CWE-401
Missing Release of Memory after Effective Lifetime