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CVE-2018-13098

Published: 3 July 2018

An issue was discovered in fs/f2fs/inode.c in the Linux kernel through 4.17.3. A denial of service (slab out-of-bounds read and BUG) can occur for a modified f2fs filesystem image in which FI_EXTRA_ATTR is set in an inode.

From the Ubuntu security team

Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a denial of service (system crash).

Priority

Low

CVSS 3 base score: 5.5

Status

Package Release Status
linux-mako
Launchpad, Ubuntu, Debian
disco Does not exist

hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
xenial Ignored
(abandoned)
artful Does not exist

bionic Does not exist

cosmic Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-aws
Launchpad, Ubuntu, Debian
xenial Ignored
(was needed now end-of-life)
hirsute Not vulnerable
(5.8.0-1018.20+21.04.1)
upstream
Released (4.19~rc1)
precise Does not exist

trusty Ignored
(was needed ESM criteria)
artful Does not exist

bionic
Released (4.15.0-1047.49)
cosmic Not vulnerable
(4.18.0-1002.3)
disco Not vulnerable
(4.18.0-1002.3)
eoan Not vulnerable
(5.0.0-1004.4)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
linux-lts-trusty
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Ignored
(was needed ESM criteria)
trusty Does not exist

xenial Does not exist

artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-goldfish
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
xenial Ignored
(end-of-life)
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-grouper
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
xenial Does not exist

artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-maguro
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
xenial Does not exist

artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-manta
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
xenial Does not exist

artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-flo
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist
(trusty was ignored [abandoned])
xenial Ignored
(abandoned)
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-raspi2
Launchpad, Ubuntu, Debian
hirsute Does not exist

xenial Ignored
(was needed now end-of-life)
upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

artful Ignored
(reached end-of-life)
bionic
Released (4.15.0-1043.46)
cosmic Not vulnerable
(4.18.0-1005.7)
disco Not vulnerable
(4.18.0-1005.7)
eoan Not vulnerable
(5.0.0-1006.6)
focal Not vulnerable
(5.4.0-1004.4)
groovy Does not exist

linux-lts-utopic
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist
(trusty was ignored [end-of-life])
xenial Does not exist

artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-lts-vivid
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist
(trusty was ignored [end-of-life])
xenial Does not exist

artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-lts-wily
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist
(trusty was ignored [end-of-life])
xenial Does not exist

artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-lts-xenial
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Ignored
(was needed ESM criteria)
xenial Does not exist

artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-snapdragon
Launchpad, Ubuntu, Debian
hirsute Does not exist

xenial Ignored
(was needed now end-of-life)
upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

artful Ignored
(reached end-of-life)
bionic
Released (4.15.0-1060.66)
cosmic Does not exist

disco Not vulnerable
(5.0.0-1010.10)
eoan Does not exist

focal Does not exist

groovy Does not exist

linux-hwe
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-58.64~16.04.1)
artful Does not exist

bionic Not vulnerable
(4.18.0-13.14~18.04.1)
cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-hwe-edge
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-58.64~16.04.1)
artful Does not exist

bionic Not vulnerable
(5.0.0-15.16~18.04.1)
cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-gke
Launchpad, Ubuntu, Debian
hirsute Does not exist

focal Not vulnerable
(5.4.0-1033.35)
upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Ignored
(end-of-life)
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

groovy Does not exist

linux-gke-4.15
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (4.15.0-1040.42)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-gke-5.0
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.0.0-1011.11~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-azure-edge
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

artful Does not exist

bionic
Released (4.18.0-1011.11~18.04.1)
cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-kvm
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(5.8.0-1010.11+21.04.1)
xenial Ignored
(was needed now end-of-life)
upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

artful Does not exist

bionic
Released (4.15.0-1042.42)
cosmic Not vulnerable
(4.18.0-1003.3)
disco Not vulnerable
(4.18.0-1003.3)
eoan Not vulnerable
(5.0.0-1004.4)
focal Not vulnerable
(5.4.0-1004.4)
groovy Not vulnerable
(5.4.0-1009.9)
linux-euclid
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Ignored
(was needed ESM criteria)
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-oem
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Ignored
(was needed now end-of-life)
artful Does not exist

bionic
Released (4.15.0-1050.57)
cosmic Ignored
(reached end-of-life)
disco
Released (4.15.0-1050.57)
eoan
Released (4.15.0-1050.57)
focal Does not exist

groovy Does not exist

linux-gcp-edge
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (4.15.0-1040.42)
cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-aws-hwe
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-1047.49~16.04.1)
bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-oem-osp1
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.0.0-1010.11)
disco Not vulnerable
(5.0.0-1010.11)
eoan Not vulnerable
(5.0.0-1010.11)
focal Does not exist

groovy Does not exist

linux-aws-5.0
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.0.0-1021.24~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-azure-5.3
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1007.8~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-gcp-5.3
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1008.9~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-oracle-5.0
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.0.0-1007.12~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

linux-raspi2-5.3
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
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
hirsute Does not exist

upstream
Released (4.19~rc1)
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
hirsute Does not exist

upstream
Released (4.19~rc1)
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
hirsute Does not exist

upstream
Released (4.19~rc1)
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-raspi
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(5.8.0-1008.11+21.04.1)
upstream
Released (4.19~rc1)
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
hirsute Does not exist

upstream
Released (4.19~rc1)
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
hirsute Does not exist

upstream
Released (4.19~rc1)
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
hirsute Does not exist

upstream
Released (4.19~rc1)
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
hirsute Does not exist

bionic Not vulnerable
(5.4.0-37.41~18.04.1)
upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

linux-raspi-5.4
Launchpad, Ubuntu, Debian
hirsute Does not exist

bionic Not vulnerable
(5.4.0-1013.13~18.04.1)
upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

linux-azure-5.4
Launchpad, Ubuntu, Debian
hirsute Does not exist

upstream
Released (4.19~rc1)
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
hirsute Does not exist

upstream
Released (4.19~rc1)
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
hirsute Does not exist

upstream
Released (4.19~rc1)
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
hirsute Does not exist

upstream
Released (4.19~rc1)
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

linux-riscv
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(5.8.0-10.12+21.04.1)
upstream
Released (4.19~rc1)
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-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

hirsute Does not exist

focal Not vulnerable
(5.8.0-23.24~20.04.1)
upstream
Released (4.19~rc1)
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

hirsute Does not exist

bionic Not vulnerable
(5.4.0-1025.25~18.04.1)
upstream
Released (4.19~rc1)
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

hirsute Does not exist

bionic Not vulnerable
(5.4.0-1001.1)
upstream
Released (4.19~rc1)
linux-azure
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(5.8.0-1016.17+21.04.1)
upstream
Released (4.19~rc1)
precise Does not exist

trusty Ignored
(was needed ESM criteria)
xenial
Released (4.15.0-1055.60)
artful Does not exist

bionic
Released (4.18.0-1011.11~18.04.1)
cosmic Not vulnerable
(4.18.0-1003.3)
disco Not vulnerable
(4.18.0-1003.3)
eoan Not vulnerable
(5.0.0-1004.4)
focal Not vulnerable
(5.4.0-1006.6)
groovy Not vulnerable
(5.4.0-1010.10)
linux-gcp
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(5.8.0-1015.15+21.04.1)
upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-1040.42~16.04.1)
artful Does not exist

bionic
Released (4.15.0-1040.42)
cosmic Not vulnerable
(4.18.0-1002.3)
disco Not vulnerable
(4.18.0-1002.3)
eoan Not vulnerable
(5.0.0-1004.4)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
linux-oracle
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(5.8.0-1014.14+21.04.1)
upstream
Released (4.19~rc1)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-1021.23~16.04.1)
bionic
Released (4.15.0-1021.23)
cosmic Ignored
(reached end-of-life)
disco
Released (5.0.0-1004.8)
eoan Not vulnerable
(5.3.0-1002.2)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
linux
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(5.8.0-36.40+21.04.1)
xenial Ignored
(was needed now end-of-life)
upstream
Released (4.19~rc1)
precise Not vulnerable
(3.0.0-12.20)
trusty Ignored
(was needed ESM criteria)
artful Ignored
(reached end-of-life)
bionic
Released (4.15.0-58.64)
cosmic Not vulnerable
(4.18.0-9.10)
disco Not vulnerable
(4.18.0-10.11)
eoan Not vulnerable
(5.0.0-13.14)
focal Not vulnerable
(5.4.0-9.12)
groovy Not vulnerable
(5.4.0-26.30)
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

hirsute Does not exist

bionic Not vulnerable
(4.15.0-1005.8)
upstream
Released (4.19~rc1)
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

hirsute Does not exist

focal Not vulnerable
(5.10.0-1008.9)
upstream
Released (4.19~rc1)
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

hirsute Does not exist

focal Not vulnerable
(5.4.0-1008.9)
upstream
Released (4.19~rc1)