CVE-2025-38082
BaseFortify
Publication date: 2025-06-18
Last updated on: 2025-11-14
Assigner: kernel.org
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| linux | linux_kernel | 6.15 |
| linux | linux_kernel | 6.15 |
| linux | linux_kernel | 6.15 |
| linux | linux_kernel | 6.15 |
| linux | linux_kernel | 6.15 |
| linux | linux_kernel | 6.15 |
| linux | linux_kernel | From 5.15.160 (inc) to 5.16 (inc) |
| linux | linux_kernel | From 5.15.160 (inc) to 5.16 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a potential out-of-bound write in the Linux kernel's gpio virtuser component. It occurs when the input size exceeds the buffer size in the simple_write_to_buffer function, which could lead to writing beyond the allocated memory. The fix involves truncating the count to the maximum available space and ensuring zero termination after the write.
How can this vulnerability impact me? :
An out-of-bound write vulnerability can lead to memory corruption, which may cause system instability, crashes, or potentially allow an attacker to execute arbitrary code with kernel privileges, depending on the exploitation scenario.