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.
References (14)
Core 14
Core References
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3631-2/
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2018/dsa-4187
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1040319
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3631-1/
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2018/dsa-4120
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3697-1/
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:1062
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2948
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3697-2/
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:0676
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://patchwork.kernel.org/patch/10174835/
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3698-1/
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3698-2/
Scores
CVSS v3
5.5
EPSS
0.0050
EPSS Percentile
39.0%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-200
Status
published
Products (15)
canonical/ubuntu_linux
12.04
canonical/ubuntu_linux
14.04
canonical/ubuntu_linux
16.04
canonical/ubuntu_linux
17.10
debian/debian_linux
7.0
debian/debian_linux
8.0
debian/debian_linux
9.0
linux/linux_kernel
< 4.14.15
redhat/enterprise_linux_desktop
7.0
redhat/enterprise_linux_server
7.0
... and 5 more
Published
Jan 26, 2018
Tracked Since
Feb 18, 2026