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CVE-2019-16231

Published: 11 September 2019

drivers/net/fjes/fjes_main.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.

From the Ubuntu security team

It was discovered that the Fujitsu ES network device driver for the Linux kernel did not properly check for errors in some situations, leading to a NULL pointer dereference. A local attacker could use this to cause a denial of service.

Priority

Low

CVSS 3 base score: 4.1

Status

Package Release Status
linux-hwe-5.8
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

groovy Does not exist

focal Not vulnerable
(5.8.0-23.24~20.04.1)
upstream
Released (5.4~rc6)
linux-gke-5.4
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

bionic Not vulnerable
(5.4.0-1025.25~18.04.1)
upstream
Released (5.4~rc6)
linux-gkeop-5.4
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

bionic Not vulnerable
(5.4.0-1001.1)
upstream
Released (5.4~rc6)
linux-dell300x
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

bionic Not vulnerable
(4.15.0-1005.8)
upstream
Released (5.4~rc6)
linux-oem-5.10
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

groovy Does not exist

focal Not vulnerable
(5.10.0-1008.9)
upstream
Released (5.4~rc6)
linux-gkeop
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

groovy Does not exist

focal Not vulnerable
(5.4.0-1008.9)
upstream
Released (5.4~rc6)
linux
Launchpad, Ubuntu, Debian
xenial
Released (4.4.0-207.239)
upstream
Released (5.4~rc6)
precise Not vulnerable
(3.0.0-12.20)
trusty Not vulnerable
(3.11.0-12.19)
bionic
Released (4.15.0-74.84)
disco
Released (5.0.0-38.41)
eoan
Released (5.3.0-26.28)
focal Not vulnerable
(5.4.0-9.12)
groovy Not vulnerable
(5.4.0-26.30)
Patches:
Introduced by

b772b9dc63df0ca8a750ceac9ab356376022f0b6

Fixed by 85ac30fa2e24f628e9f4f9344460f4015d33fd7d
Introduced by

8edb62a8131ca5b5ecbb29e45d812d9583585afb

Fixed by 85ac30fa2e24f628e9f4f9344460f4015d33fd7d
linux-aws
Launchpad, Ubuntu, Debian
trusty
Released (4.4.0-1090.94)
xenial
Released (4.4.0-1126.140)
upstream
Released (5.4~rc6)
precise Does not exist

bionic
Released (4.15.0-1057.59)
disco
Released (5.0.0-1023.26)
eoan
Released (5.3.0-1009.10)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
linux-kvm
Launchpad, Ubuntu, Debian
xenial
Released (4.4.0-1091.100)
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

bionic
Released (4.15.0-1052.52)
disco
Released (5.0.0-1024.26)
eoan
Released (5.3.0-1009.10)
focal Not vulnerable
(5.4.0-1004.4)
groovy Not vulnerable
(5.4.0-1009.9)
linux-lts-xenial
Launchpad, Ubuntu, Debian
trusty
Released (4.4.0-208.240~14.04.1)
upstream
Released (5.4~rc6)
precise Does not exist

xenial Does not exist

bionic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-snapdragon
Launchpad, Ubuntu, Debian
xenial
Released (4.4.0-1154.164)
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

bionic
Released (4.15.0-1070.77)
disco Ignored
(was pending \[5.0.0-1028.30\] now end-of-life)
eoan Does not exist

focal Does not exist

groovy Does not exist

linux-hwe
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-74.83~16.04.1)
bionic
Released (5.3.0-26.28~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-hwe-edge
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Ignored
(was needs-triage now end-of-life)
bionic Ignored
(was needed now end-of-life)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-lts-trusty
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Not vulnerable
(3.13.0-24.46~precise1)
trusty Does not exist

xenial Does not exist

bionic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-oem
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Ignored
(was needs-triage now end-of-life)
bionic
Released (4.15.0-1066.76)
disco Ignored
(reached end-of-life)
eoan
Released (4.15.0-1066.76)
focal Does not exist

groovy Does not exist

linux-oem-osp1
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.0.0-1033.38)
disco Ignored
(reached end-of-life)
eoan
Released (5.0.0-1033.38)
focal Does not exist

groovy Does not exist

linux-aws-5.0
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.0.0-1023.26~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-aws-hwe
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-1057.59~16.04.1)
bionic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-azure
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty
Released (4.15.0-1066.71~14.04.1)
xenial
Released (4.15.0-1066.71)
bionic
Released (5.0.0-1028.30~18.04.1)
disco
Released (5.0.0-1028.30)
eoan
Released (5.3.0-1009.10)
focal Not vulnerable
(5.4.0-1006.6)
groovy Not vulnerable
(5.4.0-1010.10)
linux-azure-5.3
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.3.0-1009.10~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-azure-edge
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Ignored
(was needs-triage now end-of-life)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-gcp
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-1052.56)
bionic
Released (5.0.0-1028.29~18.04.1)
disco
Released (5.0.0-1028.29)
eoan
Released (5.3.0-1011.12)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
linux-gcp-5.3
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.3.0-1010.11~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-gcp-edge
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Ignored
(was needs-triage now end-of-life)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-gke-4.15
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (4.15.0-1050.53)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-gke-5.0
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.0.0-1027.28~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-oracle
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-1031.34~16.04.1)
bionic
Released (4.15.0-1031.34)
disco
Released (5.0.0-1009.14)
eoan
Released (5.3.0-1008.9)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
linux-oracle-5.0
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.0.0-1009.14~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-raspi2
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial
Released (4.4.0-1150.161)
bionic
Released (4.15.0-1053.57)
disco
Released (5.0.0-1024.25)
eoan
Released (5.3.0-1015.17)
focal Ignored
(was needed now end-of-life)
groovy Does not exist

linux-raspi2-5.3
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1017.19~18.04.1)
eoan Does not exist

focal Does not exist

groovy Does not exist

linux-oem-5.6
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

eoan Does not exist

focal Not vulnerable
(5.6.0-1007.7)
groovy Does not exist

linux-gke-5.3
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1011.12~18.04.1)
eoan Does not exist

focal Does not exist

groovy Does not exist

linux-oracle-5.3
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1011.12~18.04.1)
eoan Does not exist

focal Does not exist

groovy Does not exist

linux-riscv
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

eoan Does not exist

focal Not vulnerable
(5.4.0-24.28)
groovy Not vulnerable
(5.4.0-24.28)
linux-raspi
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

eoan Does not exist

focal Not vulnerable
(5.4.0-1007.7)
groovy Not vulnerable
(5.4.0-1008.8)
linux-azure-4.15
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(4.15.0-1082.92)
eoan Does not exist

focal Does not exist

groovy Does not exist

linux-aws-5.3
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1016.17~18.04.1)
eoan Does not exist

focal Does not exist

groovy Does not exist

linux-gcp-4.15
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(4.15.0-1071.81)
eoan Does not exist

focal Does not exist

groovy Does not exist

linux-hwe-5.4
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-37.41~18.04.1)
focal Does not exist

groovy Does not exist

linux-raspi-5.4
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1013.13~18.04.1)
focal Does not exist

groovy Does not exist

linux-azure-5.4
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1020.20~18.04.1)
focal Does not exist

groovy Does not exist

linux-oracle-5.4
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1019.19~18.04.1)
focal Does not exist

groovy Does not exist

linux-gcp-5.4
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1019.19~18.04.2)
focal Does not exist

groovy Does not exist

linux-aws-5.4
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc6)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1018.18~18.04.1)
focal Does not exist

groovy Does not exist