CVE-2018-20854
Published: 26 July 2019
An issue was discovered in the Linux kernel before 4.20. drivers/phy/mscc/phy-ocelot-serdes.c has an off-by-one error with a resultant ctrl->phys out-of-bounds read.
Priority
Status
Package | Release | Status |
---|---|---|
linux-aws Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.15.0-1001.1)
|
disco |
Not vulnerable
(4.18.0-1002.3)
|
|
trusty |
Not vulnerable
(4.4.0-1002.2)
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.4.0-1001.10)
|
|
linux-flo Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Ignored
(abandoned)
|
|
linux-goldfish Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Ignored
(end of life)
|
|
linux-aws-hwe Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.15.0-1030.31~16.04.1)
|
|
linux-azure Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.15.0-1002.2)
|
disco |
Not vulnerable
(4.18.0-1003.3)
|
|
trusty |
Not vulnerable
(4.15.0-1023.24~14.04.1)
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.11.0-1009.9)
|
|
linux Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.13.0-16.19)
|
disco |
Not vulnerable
(4.18.0-10.11)
|
|
trusty |
Not vulnerable
(3.11.0-12.19)
|
|
upstream |
Not vulnerable
(debian: Vulnerable code introduced later)
|
|
xenial |
Not vulnerable
(4.2.0-16.19)
|
|
Patches: Introduced by 51f6b410fc220d8a5a4fae00ebfd8243b6c11d4e |
||
linux-azure-edge Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.15.0-1002.2)
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.11.0-1009.9)
|
|
linux-euclid Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Ignored
(end of life, was needs-triage)
|
|
linux-gcp Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.15.0-1001.1)
|
disco |
Not vulnerable
(4.18.0-1002.3)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.10.0-1004.4)
|
|
linux-gcp-edge Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.18.0-1004.5~18.04.1)
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Does not exist
|
|
linux-gke Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Ignored
(end of standard support)
|
|
linux-gke-4.15 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.15.0-1030.32)
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Does not exist
|
|
linux-grouper Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Does not exist
|
|
linux-hwe Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.18.0-13.14~18.04.1)
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.8.0-36.36~16.04.1)
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(5.0.0-15.16~18.04.1)
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.8.0-36.36~16.04.1)
|
|
linux-kvm Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.15.0-1002.2)
|
disco |
Not vulnerable
(4.18.0-1003.3)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.4.0-1004.9)
|
|
linux-lts-trusty Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Does not exist
|
|
linux-lts-utopic Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Does not exist
|
|
linux-lts-vivid Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Does not exist
|
|
linux-lts-wily Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Does not exist
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Not vulnerable
(4.4.0-13.29~14.04.1)
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Does not exist
|
|
linux-maguro Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Does not exist
|
|
linux-mako Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Ignored
(abandoned)
|
|
linux-manta Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Does not exist
|
|
linux-oem Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.15.0-1002.3)
|
disco |
Not vulnerable
(4.15.0-1021.24)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Ignored
(end of standard support, was needs-triage)
|
|
linux-oracle Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.15.0-1007.9)
|
disco |
Not vulnerable
(4.15.0-1007.9)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.15.0-1007.9~16.04.1)
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.13.0-1005.5)
|
disco |
Not vulnerable
(4.18.0-1005.7)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.2.0-1013.19)
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(4.4.0-1077.82)
|
disco |
Not vulnerable
(5.0.0-1010.10)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.6.12~rc2)
|
|
xenial |
Not vulnerable
(4.4.0-1012.12)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |