An issue was discovered in the Linux kernel before 4.14.11. A double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c.
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Linux_kernel | Linux | 3.10 (including) | 3.16.55 (excluding) |
| Linux_kernel | Linux | 3.17 (including) | 3.18.91 (excluding) |
| Linux_kernel | Linux | 3.19 (including) | 4.1.50 (excluding) |
| Linux_kernel | Linux | 4.2 (including) | 4.4.109 (excluding) |
| Linux_kernel | Linux | 4.5 (including) | 4.9.74 (excluding) |
| Linux_kernel | Linux | 4.10 (including) | 4.14.11 (excluding) |