CVE-2018-5750
Published: 26 January 2018
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.
From the Ubuntu Security Team
Wang Qize discovered that an information disclosure vulnerability existed in the SMBus driver for ACPI Embedded Controllers in the Linux kernel. A local attacker could use this to expose sensitive information (kernel pointer addresses).
Priority
Status
Package | Release | Status |
---|---|---|
linux Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Not vulnerable
(4.15.0-12.13)
|
|
artful |
Released
(4.13.0-46.51)
|
|
trusty |
Released
(3.13.0-153.203)
|
|
xenial |
Released
(4.4.0-121.145)
|
|
Patches: Introduced by 91087dfa51a29b3c190e99339c4c32eb13646c51 |
||
linux-armadaxp Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Does not exist
|
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
This package is not directly supported by the Ubuntu Security Team | ||
linux-goldfish Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Does not exist
|
|
artful |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
xenial |
Ignored
(end of life, was needed)
|
|
linux-grouper Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Does not exist
|
|
artful |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
xenial |
Does not exist
|
|
linux-flo Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Does not exist
|
|
artful |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
xenial |
Ignored
(abandoned)
|
|
linux-aws Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Not vulnerable
(4.15.0-1003.3)
|
|
artful |
Does not exist
|
|
trusty |
Released
(4.4.0-1017.17)
|
|
xenial |
Released
(4.4.0-1055.64)
|
|
linux-hwe Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Not vulnerable
|
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Released
(4.15.0-24.26~16.04.1)
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
bionic |
Released
(4.18.0-8.9~18.04.1)
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.15.0-24.26~16.04.1)
|
|
linux-gke Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Does not exist
|
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Ignored
(end of standard support, was needed)
|
|
linux-azure Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Not vulnerable
(4.15.0-1003.3)
|
|
artful |
Does not exist
|
|
trusty |
Not vulnerable
(4.15.0-1023.24~14.04.1)
|
|
xenial |
Released
(4.15.0-1013.13~16.04.2)
|
|
linux-gcp Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Not vulnerable
(4.15.0-1003.3)
|
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Released
(4.15.0-1014.14~16.04.1)
|
|
linux-kvm Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Not vulnerable
(4.15.0-1002.2)
|
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Released
(4.4.0-1021.26)
|
|
linux-euclid Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Does not exist
|
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Ignored
(was needs-triage ESM criteria)
|
|
linux-oem Launchpad, Ubuntu, Debian |
upstream |
Released
(4.16~rc1)
|
bionic |
Not vulnerable
(4.15.0-1002.3)
|
|
artful |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Released
(4.13.0-1031.35)
|
|
linux-linaro-omap Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-linaro-shared Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-linaro-vexpress Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-lts-quantal Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
This package is not directly supported by the Ubuntu Security Team | ||
linux-lts-raring Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-lts-saucy Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
This package is not directly supported by the Ubuntu Security Team | ||
linux-lts-trusty Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-lts-utopic Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [end of standard support])
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-lts-vivid Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-lts-wily Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [end of standard support])
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Released
(4.4.0-121.145~14.04.1)
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-maguro Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-mako Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Ignored
(abandoned)
|
|
linux-manta Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-qcm-msm Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
artful |
Released
(4.13.0-1023.24)
|
bionic |
Not vulnerable
(4.15.0-1006.7)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.4.0-1087.95)
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
artful |
Released
(4.4.0-1090.95)
|
bionic |
Not vulnerable
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.4.0-1090.95)
|
|
linux-ti-omap4 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5750
- https://patchwork.kernel.org/patch/10174835/
- https://ubuntu.com/security/notices/USN-3631-1
- https://ubuntu.com/security/notices/USN-3631-2
- https://ubuntu.com/security/notices/USN-3697-1
- https://ubuntu.com/security/notices/USN-3697-2
- https://ubuntu.com/security/notices/USN-3698-1
- https://ubuntu.com/security/notices/USN-3698-2
- NVD
- Launchpad
- Debian