CVE-2018-5750 Information

Description

The acpi_smbus_hc_add function in drivers/acpi/sbshc.c in the Linux kernel through 4.14.15 allows local users to obtain sensitive address information by reading dmesg data from an SBS HC printk call.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Reference

http://www.securitytracker.com/id/1040319 https://access.redhat.com/errata/RHSA-2018:0676 https://access.redhat.com/errata/RHSA-2018:1062 https://access.redhat.com/errata/RHSA-2018:2948 https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html https://patchwork.kernel.org/patch/10174835/ https://usn.ubuntu.com/3631-1/ https://usn.ubuntu.com/3631-2/ https://usn.ubuntu.com/3697-1/ https://usn.ubuntu.com/3697-2/ https://usn.ubuntu.com/3698-1/ https://usn.ubuntu.com/3698-2/ https://www.debian.org/security/2018/dsa-4120 https://www.debian.org/security/2018/dsa-4187

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.5