CVE-2023-1078 Information
Mar 29, 2023
cve
Description
A flaw was found in the Linux Kernel in RDS (Reliable Datagram Sockets) protocol. The rds_rm_zerocopy_callback() uses list_entry() on the head of a list causing a type confusion. Local user can trigger this with rds_message_put(). Type confusion leads to struct rds_msg_zcopy_info info actually points to something else that is potentially controlled by local user. It is known how to trigger this which causes an out of bounds access and a lock corruption.