CVE-2024-50268

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue is related to a potential out of bounds condition in the ucsi ccg update set new cam cmd() function. The *cmd variable can be controlled by the user via debugfs, allowing new cam to be as high as 255, while the size of the uc->updated[] array is UCSI MAX ALTMODES (30). The call tree involves several functions, including ucsi cmd(), ucsi send command(), ucsi send command common(), ucsi run command(), and ucsi ccg sync control(). This could potentially impact the confidentiality and availability of protected information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.