CVE-2018-3693
Published: 10 July 2018
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a speculative buffer overflow and side-channel analysis.
Notes
Author | Note |
---|---|
tyhicks | Also known as "Bounds Check Bypass Store" This issue is mitigated using the same techniques as CVE-2017-5753. Ubuntu and the rest of the Linux kernel community will continue to monitor for vulnerable instances in the kernel and insert speculation barriers, as needed. |
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Not vulnerable
(63.0+build2-0ubuntu0.18.04.2)
|
|
cosmic |
Not vulnerable
(63.0+build2-0ubuntu0.18.10.2)
|
|
trusty |
Does not exist
(trusty was not-affected [63.0+build2-0ubuntu0.14.04.2])
|
|
upstream |
Released
(60.0)
|
|
xenial |
Not vulnerable
(63.0+build2-0ubuntu0.16.04.2)
|
|
intel-microcode Launchpad, Ubuntu, Debian |
artful |
Released
(3.20180312.0~ubuntu17.10.1)
|
bionic |
Released
(3.20180312.0~ubuntu18.04.1)
|
|
cosmic |
Not vulnerable
|
|
trusty |
Released
(3.20180312.0~ubuntu14.04.1)
|
|
upstream |
Released
|
|
xenial |
Released
(3.20180312.0~ubuntu16.04.1)
|
|
linux Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Not vulnerable
(4.13.0-32.35)
|
|
cosmic |
Not vulnerable
(4.15.0-20.21)
|
|
trusty |
Released
(3.13.0-157.207)
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.4.0-112.135)
|
|
Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
linux-aws Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Not vulnerable
(4.15.0-1001.1)
|
|
cosmic |
Not vulnerable
(4.15.0-1007.7)
|
|
trusty |
Released
(4.4.0-1011.11)
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.4.0-1049.58)
|
|
linux-azure Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Not vulnerable
(4.15.0-1002.2)
|
|
cosmic |
Not vulnerable
(4.15.0-1009.9)
|
|
trusty |
Not vulnerable
(4.15.0-1023.24~14.04.1)
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.15.0-1013.13~16.04.2)
|
|
linux-azure-edge Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.18.0-1004.4~18.04.1)
|
cosmic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Not vulnerable
(4.15.0-1002.2)
|
|
linux-euclid Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.4.0-9023.24)
|
|
linux-flo Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Ignored
(abandoned)
|
|
linux-gcp Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Not vulnerable
(4.15.0-1001.1)
|
|
cosmic |
Not vulnerable
(4.15.0-1006.6)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.15.0-1014.14~16.04.1)
|
|
linux-gke Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Ignored
(end of standard support, was needs-triage)
|
|
linux-goldfish Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Ignored
(end of life, was needs-triage)
|
|
linux-grouper Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-hwe Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Not vulnerable
|
|
cosmic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.15.0-24.26~16.04.1)
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Not vulnerable
(4.18.0-11.12~18.04.1)
|
|
cosmic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.15.0-24.26~16.04.1)
|
|
linux-kvm Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Not vulnerable
(4.15.0-1002.2)
|
|
cosmic |
Not vulnerable
(4.15.0-1008.8)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.4.0-1017.22)
|
|
linux-lts-trusty Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
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
|
|
cosmic |
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
|
|
cosmic |
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-wily Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
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
|
|
cosmic |
Does not exist
|
|
trusty |
Released
(4.4.0-111.134~14.04.1)
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-maguro Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Does not exist
|
|
cosmic |
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
|
|
cosmic |
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
|
|
cosmic |
Does not exist
|
|
trusty |
Does not exist
(trusty was ignored [abandoned])
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Does not exist
|
|
linux-oem Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Not vulnerable
(4.15.0-1002.3)
|
|
cosmic |
Not vulnerable
(4.15.0-1004.5)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Ignored
(end of standard support, was needs-triage)
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Not vulnerable
(4.15.0-1006.7)
|
|
cosmic |
Not vulnerable
(4.15.0-1010.11)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.4.0-1085.93)
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Not vulnerable
|
|
cosmic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.16~rc1)
|
|
xenial |
Released
(4.4.0-1087.92)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.6 |
Attack vector | Local |
Attack complexity | High |
Privileges required | Low |
User interaction | None |
Scope | Changed |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |