CVE-2018-14613

EUVD-2018-6520
An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 28%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 4.17.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
sid
6.11.6-1
fixed
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
Fixed 4.15.0-58.64
released
cosmic
ignored
disco
not-affected
trusty
ignored
xenial
Fixed 4.4.0-145.171
released
linux-aws
bionic
Fixed 4.15.0-1047.49
released
cosmic
ignored
disco
not-affected
trusty
Fixed 4.4.0-1040.43
released
xenial
Fixed 4.4.0-1079.89
released
linux-aws-hwe
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
Fixed 4.15.0-1047.49~16.04.1
released
linux-azure
bionic
Fixed 5.0.0-1014.14~18.04.1
released
cosmic
ignored
disco
not-affected
trusty
ignored
xenial
Fixed 4.15.0-1055.60
released
linux-azure-edge
bionic
Fixed 5.0.0-1014.14~18.04.1
released
cosmic
dne
disco
dne
trusty
dne
xenial
Fixed 4.15.0-1055.60
released
linux-euclid
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-flo
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-gcp
bionic
Fixed 4.15.0-1040.42
released
cosmic
ignored
disco
not-affected
trusty
dne
xenial
Fixed 4.15.0-1040.42~16.04.1
released
linux-gcp-edge
bionic
Fixed 4.15.0-1040.42
released
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-gke
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-gke-4.15
bionic
Fixed 4.15.0-1040.42
released
disco
dne
trusty
dne
xenial
dne
linux-gke-5.0
bionic
not-affected
disco
dne
trusty
dne
xenial
dne
linux-goldfish
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-grouper
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-hwe
bionic
Fixed 5.0.0-23.24~18.04.1
released
cosmic
dne
disco
dne
trusty
dne
xenial
Fixed 4.15.0-58.64~16.04.1
released
linux-hwe-edge
bionic
not-affected
cosmic
dne
disco
dne
trusty
dne
xenial
Fixed 4.15.0-58.64~16.04.1
released
linux-kvm
bionic
Fixed 4.15.0-1042.42
released
cosmic
ignored
disco
not-affected
trusty
dne
xenial
Fixed 4.4.0-1043.49
released
linux-lts-trusty
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-lts-utopic
bionic
dne
cosmic
dne
disco
dne
trusty
ignored
xenial
dne
linux-lts-vivid
bionic
dne
cosmic
dne
disco
dne
trusty
ignored
xenial
dne
linux-lts-wily
bionic
dne
cosmic
dne
disco
dne
trusty
ignored
xenial
dne
linux-lts-xenial
bionic
dne
cosmic
dne
disco
dne
trusty
Fixed 4.4.0-144.170~14.04.1
released
xenial
dne
linux-maguro
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-mako
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-manta
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-oem
bionic
Fixed 4.15.0-1050.57
released
cosmic
ignored
disco
Fixed 4.15.0-1050.57
released
trusty
dne
xenial
ignored
linux-oracle
bionic
Fixed 4.15.0-1021.23
released
cosmic
ignored
disco
Fixed 5.0.0-1004.8
released
trusty
dne
xenial
Fixed 4.15.0-1021.23~16.04.1
released
linux-raspi2
bionic
Fixed 4.15.0-1043.46
released
cosmic
ignored
disco
not-affected
trusty
dne
xenial
Fixed 4.4.0-1106.114
released
linux-snapdragon
bionic
Fixed 4.15.0-1060.66
released
cosmic
dne
disco
not-affected
trusty
dne
xenial
Fixed 4.4.0-1110.115
released
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/104917
https://bugzilla.kernel.org/show_bug.cgi?id=199849
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
https://patchwork.kernel.org/patch/10503147/
https://usn.ubuntu.com/3932-1/
https://usn.ubuntu.com/3932-2/
https://usn.ubuntu.com/4094-1/
https://usn.ubuntu.com/4118-1/
https://www.oracle.com/security-alerts/cpuApr2021.html
http://www.securityfocus.com/bid/104917
https://bugzilla.kernel.org/show_bug.cgi?id=199849
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
https://patchwork.kernel.org/patch/10503147/
https://usn.ubuntu.com/3932-1/
https://usn.ubuntu.com/3932-2/
https://usn.ubuntu.com/4094-1/
https://usn.ubuntu.com/4118-1/
https://www.oracle.com/security-alerts/cpuApr2021.html