### [CVE-2024-44931](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-44931) ![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen) ![](https://img.shields.io/static/v1?label=Version&message=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue) ### Description In the Linux kernel, the following vulnerability has been resolved:gpio: prevent potential speculation leaks in gpio_device_get_desc()Userspace may trigger a speculative read of an address outside the gpiodescriptor array.Users can do that by calling gpio_ioctl() with an offset out of range.Offset is copied from user and then used as an array index to getthe gpio descriptor without sanitization in gpio_device_get_desc().This change ensures that the offset is sanitized by usingarray_index_nospec() to mitigate any possibility of speculativeinformation leaks.This bug was discovered and resolved using Coverity Static AnalysisSecurity Testing (SAST) by Synopsys, Inc. ### POC #### Reference No PoCs from references. #### Github - https://github.com/fkie-cad/nvd-json-data-feeds - https://github.com/w4zu/Debian_security