Detections
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CVE-2024-38541
critical
Description
In the Linux kernel, the following vulnerability has been resolved: of: module: add buffer overflow check in of_modalias() In of_modalias(), if the buffer happens to be too small even for the 1st snprintf() call, the len parameter will become negative and str parameter (if not NULL initially) will point beyond the buffer's end. Add the buffer overflow check after the 1st snprintf() call and fix such check after the strlen() call (accounting for the terminating NUL char).
References
https://git.kernel.org/stable/c/ee332023adfd5882808f2dabf037b32d6ce36f9e
https://git.kernel.org/stable/c/e45b69360a63165377b30db4a1dfddd89ca18e9a
https://git.kernel.org/stable/c/cf7385cb26ac4f0ee6c7385960525ad534323252
https://git.kernel.org/stable/c/0b0d5701a8bf02f8fee037e81aacf6746558bfd6