CVE-2019-19049
Published: 18 November 2019
** DISPUTED ** A memory leak in the unittest_data_add() function in drivers/of/unittest.c in the Linux kernel before 5.3.10 allows attackers to cause a denial of service (memory consumption) by triggering of_fdt_unflatten_tree() failures, aka CID-e13de8fe0d6a. NOTE: third parties dispute the relevance of this because unittest.c can only be reached during boot.
Notes
Author | Note |
---|---|
sbeattie | CONFIG_OF_UNITTEST is disabled in xenial-eoan in trusty and before, the option is CONFIG_OF_SELFTEST also disabled |
Priority
Status
Package | Release | Status |
---|---|---|
linux-aws Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Not vulnerable
(option disabled)
|
|
eoan |
Not vulnerable
(option disabled)
|
|
trusty |
Ignored
(was needs-triage ESM criteria)
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Not vulnerable
(option disabled)
|
|
linux-aws-hwe Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Not vulnerable
(option disabled)
|
|
linux-aws-5.0 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-azure-5.3 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Not vulnerable
(option disabled)
|
|
eoan |
Not vulnerable
(option disabled)
|
|
trusty |
Ignored
(was needs-triage ESM criteria)
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Not vulnerable
(option disabled)
|
|
Patches: Introduced by b951f9dc7f25fc1e39aafda5edb4b47b38285d9f |
||
linux-azure Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Not vulnerable
(option disabled)
|
|
eoan |
Not vulnerable
(option disabled)
|
|
trusty |
Ignored
(was needs-triage ESM criteria)
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Not vulnerable
(option disabled)
|
|
linux-azure-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(end of life, was needs-triage)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Ignored
(end of standard support, was needs-triage)
|
|
linux-gcp Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Not vulnerable
(option disabled)
|
|
eoan |
Not vulnerable
(option disabled)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Not vulnerable
(option disabled)
|
|
linux-gcp-5.3 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-gcp-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(end of life, was needs-triage)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-gke-4.15 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-gke-5.0 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-gke-5.3 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(5.3.0-1011.12~18.04.1)
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-hwe Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Not vulnerable
(option disabled)
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Ignored
(end of life, was needs-triage)
|
|
linux-kvm Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Not vulnerable
(option disabled)
|
|
eoan |
Not vulnerable
(option disabled)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Not vulnerable
(option disabled)
|
|
linux-lts-trusty Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Ignored
(was needs-triage ESM criteria)
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-oem Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Not vulnerable
(option disabled)
|
|
eoan |
Not vulnerable
(option disabled)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Ignored
(end of standard support, was needs-triage)
|
|
linux-oem-5.4 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-oem-osp1 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Not vulnerable
(option disabled)
|
|
eoan |
Not vulnerable
(option disabled)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-oracle Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Not vulnerable
(option disabled)
|
|
eoan |
Not vulnerable
(option disabled)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Not vulnerable
(option disabled)
|
|
linux-oracle-5.0 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Not vulnerable
(option disabled)
|
|
eoan |
Not vulnerable
(option disabled)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Not vulnerable
(option disabled)
|
|
linux-raspi2-5.3 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(5.3.0-1017.19~18.04.1)
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Does not exist
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(option disabled)
|
disco |
Not vulnerable
(option disabled)
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.4~rc5)
|
|
xenial |
Not vulnerable
(option disabled)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |