What the vulnerability does

01Description

A flaw possibility of memory leak in the Linux kernel cpu_entry_area mapping of X86 CPU data to memory was found in the way user can guess location of exception stack(s) or other important data. A local user could use this flaw to get access to some important data with expected location in memory.

Key dates

02Disclosure timeline

February 23, 2023 CVE published
March 12, 2025 Record updated