In is_pd_allowed of gem_msg.c, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v3.1