A flaw was found in `multipathd`. A local attacker with access to the `multipathd` UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the `multipathd` listener thread to block, leading to a Denial of Service (DoS) where legitimate Inter-Process Communication (IPC) operations may hang or time out.
This issue does not result in privilege escalation, arbitrary code execution, or impact data confidentiality or integrity.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products
red hat:red hat openshift container platform 4
red hat:red hat enterprise linux 8
red hat:red hat enterprise linux 7
red hat:red hat enterprise linux 9
red hat:red hat enterprise linux 6
red hat:red hat enterprise linux 10