CVE-2024-46741

A flaw was found in the Linux kernel's fastrpc module. The fastrpc_req_mmap() function contains a double free vulnerability in its error handling path. This occurs when a buffer is freed twice, once during an unmap operation and again through an unconditional call to fastrpc_buf_free(). A local attacker could exploit this flaw to cause a system crash, leading to a denial of service.

This issue of double free may not allow attacker to write to an arbitrary kernel memory (I:N).

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.