The vulnerability of the slim_do_transfer() function in the driver’s code (drivers/slimbus/messaging.c) in Linux kernel allows a hacker to cause a service failure.

The vulnerability of the slimdotransfer function in the driver’s code drivers/slimbus/messaging.c in Linux operating systems is related to improper release of resources. Exploiting this vulnerability could allow an attacker to cause service failures...

CVE-2025-21914: Out-of-bounds Write

In the Linux kernel, the following vulnerability has been resolved: slimbus: messaging: Free transaction ID in delayed interrupt scenario In case of interrupt delay for any reason, slimdotransfer returns timeout error but the transaction ID TID is not freed. This results into invalid memory acces...