Description
In the Linux kernel, the following vulnerability has been resolved: tracing/user_events: Ensure write index cannot be negative The write index indicates which event the data is for and accesses a per-file array. The index is passed by user processes during write() calls as the first 4 bytes. Ensure that it cannot be negative by returning -EINVAL to prevent out of bounds accesses. Update ftrace self-test to ensure this occurs properly.
INFO
Published Date :
2025-12-24T13:06:54.094Z
Last Modified :
2025-12-24T13:06:54.094Z
Source :
Linux
AFFECTED PRODUCTS
The following products are affected by CVE-2023-54139 vulnerability.
| Vendors | Products |
|---|---|
| Linux |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2023-54139.