CVE-2022-50343
BaseFortify
Publication date: 2025-09-16
Last updated on: 2025-12-01
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 | From 2.6.30 (inc) to 4.9.337 (exc) |
| linux | linux_kernel | From 4.10 (inc) to 4.14.303 (exc) |
| linux | linux_kernel | From 4.15 (inc) to 4.19.270 (exc) |
| linux | linux_kernel | From 4.20 (inc) to 5.4.229 (exc) |
| linux | linux_kernel | From 5.5 (inc) to 5.10.163 (exc) |
| linux | linux_kernel | From 5.11 (inc) to 5.15.86 (exc) |
| linux | linux_kernel | From 5.16 (inc) to 6.0.16 (exc) |
| linux | linux_kernel | From 6.1 (inc) to 6.1.2 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-401 | The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves possible memory leaks in the Linux kernel's rapidio subsystem. Specifically, when the function rio_add_device() fails, the allocated device name is not properly freed, leading to a name leak. The patch fixes this by ensuring that the allocated name is freed using put_device() in the error handling path, preventing memory leaks.
How can this vulnerability impact me? :
The vulnerability can cause memory leaks in the Linux kernel when certain rapidio device functions fail. Over time, these leaks could lead to increased memory usage and potentially degrade system performance or stability.