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.

Priority

Negligible

CVSS 3 base score: 7.5

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(option disabled)
Ubuntu 14.04 ESM (Trusty Tahr) Ignored
(was needs-triage ESM criteria)
Patches:
Introduced by b951f9dc7f25fc1e39aafda5edb4b47b38285d9f
Fixed by e13de8fe0d6a51341671bbe384826d527afe8d44
linux-aws
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(option disabled)
Ubuntu 14.04 ESM (Trusty Tahr) Ignored
(was needs-triage ESM criteria)
linux-aws-5.0
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-aws-hwe
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(option disabled)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-azure
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(option disabled)
Ubuntu 14.04 ESM (Trusty Tahr) Ignored
(was needs-triage ESM criteria)
linux-azure-5.3
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-azure-edge
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Ignored
(was needs-triage now end-of-life)
Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(was needs-triage now end-of-life)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-gcp
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(option disabled)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-gcp-5.3
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-gcp-edge
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Ignored
(was needs-triage now end-of-life)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-gke-4.15
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-gke-5.0
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-gke-5.3
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(5.3.0-1011.12~18.04.1)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-hwe
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(option disabled)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-hwe-edge
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(was needs-triage now end-of-life)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-kvm
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(option disabled)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-lts-trusty
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-lts-xenial
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Ignored
(was needs-triage ESM criteria)
linux-oem
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(was needs-triage now end-of-life)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-oem-5.4
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-oem-osp1
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-oracle
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(option disabled)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-oracle-5.0
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-raspi2
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(option disabled)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-raspi2-5.3
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(5.3.0-1017.19~18.04.1)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

linux-snapdragon
Launchpad, Ubuntu, Debian
Upstream
Released (5.4~rc5)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(option disabled)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(option disabled)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist