Security Advisory

CVE-2018-7273

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2018-02-21 00:00:00
Last updated 2024-08-05 06:24:11
Assigner mitre
CVSS score not scored
State PUBLISHED

Description

In the Linux kernel through 4.15.4, the floppy driver reveals the addresses of kernel functions and global variables using printk calls within the function show_floppy in drivers/block/floppy.c. An attacker can read this information from dmesg and use the addresses to find the locations of kernel code and data and bypass kernel security protections such as KASLR.