CVE-2019-12614
Published: 3 June 2019
An issue was discovered in dlpar_parse_cc_property in arch/powerpc/platforms/pseries/dlpar.c in the Linux kernel through 5.1.6. There is an unchecked kstrdup of prop->name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash).
From the Ubuntu security team
It was discovered that the PowerPC dlpar implementation in the Linux kernel did not properly check for allocation errors in some situations. A local attacker could possibly use this to cause a denial of service (system crash).
Priority
Low
CVSS 3 base score: 4.1
Status
| Package | Release | Status |
|---|---|---|
|
linux Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-58.64)
|
| cosmic |
Ignored
(reached end-of-life)
|
|
| disco |
Released
(5.0.0-25.26)
|
|
| eoan |
Not vulnerable
(5.2.0-10.11)
|
|
| precise |
Ignored
(was needs-triage ESM criteria)
|
|
| trusty |
Ignored
(was needs-triage ESM criteria)
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Released
(4.4.0-159.187)
|
|
|
linux-aws Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
| cosmic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| disco |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| eoan |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| precise |
Does not exist
|
|
| trusty |
Released
(4.4.0-1054.58)
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
|
linux-aws-5.0 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(5.0.0-1021.24~18.04.1)
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-aws-hwe Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
|
linux-azure Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
| cosmic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| disco |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| eoan |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| precise |
Does not exist
|
|
| trusty |
Ignored
(was needs-triage ESM criteria)
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
|
linux-azure-5.3 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(5.3.0-1007.8~18.04.1)
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-azure-edge Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
|
linux-euclid Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Ignored
(was needs-triage now end-of-life)
|
|
|
linux-flo Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Ignored
(abandoned)
|
|
|
linux-gcp Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
| cosmic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| disco |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| eoan |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
|
linux-gcp-5.3 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(5.3.0-1008.9~18.04.1)
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-gcp-edge Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-gke Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Ignored
(end-of-life)
|
|
|
linux-gke-4.15 Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1040.42)
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-gke-5.0 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(5.0.0-1013.13~18.04.1)
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-goldfish Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Ignored
(end-of-life)
|
|
|
linux-grouper Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-hwe Launchpad, Ubuntu, Debian |
bionic |
Released
(5.0.0-25.26~18.04.1)
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Released
(4.15.0-58.64~16.04.1)
|
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(was pending \[5.3.0-19.20~18.04.2\] now end-of-life)
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Released
(4.15.0-58.64~16.04.1)
|
|
|
linux-kvm Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
| cosmic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| disco |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| eoan |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
|
linux-lts-trusty Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Ignored
(was needs-triage ESM criteria)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-lts-utopic Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-lts-vivid Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-lts-wily Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Released
(4.4.0-164.192~14.04.1)
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-maguro Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-mako Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Ignored
(abandoned)
|
|
|
linux-manta Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-oem Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
| cosmic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| disco |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| eoan |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Ignored
(was needs-triage now end-of-life)
|
|
|
linux-oem-5.4 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-oem-osp1 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.0.0-1018.20)
|
| disco |
Ignored
(was pending \[5.0.0-1018.20\] now end-of-life)
|
|
| eoan |
Released
(5.0.0-1018.20)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-oracle Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
| cosmic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| disco |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| eoan |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
|
linux-oracle-5.0 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(5.0.0-1007.12~18.04.1)
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
| cosmic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| disco |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| eoan |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
|
linux-raspi2-5.3 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(5.3.0-1017.19~18.04.1)
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Does not exist
|
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
| cosmic |
Does not exist
|
|
| disco |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
|
| eoan |
Does not exist
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.3~rc1)
|
|
| xenial |
Not vulnerable
(CONFIG_PPC_PSERIES is not enabled)
|
Notes
| Author | Note |
|---|---|
| tyhicks | Ubuntu kernels that are not built for IBM POWER are unaffected |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12614
- https://lkml.org/lkml/2019/6/3/526
- https://ubuntu.com/security/notices/USN-4093-1
- https://ubuntu.com/security/notices/USN-4094-1
- https://ubuntu.com/security/notices/USN-4095-1
- https://ubuntu.com/security/notices/USN-4095-2
- NVD
- Launchpad
- Debian