CVE-2018-7492 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.5 MEDIUM	LOCAL	LOW	LOW	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 21%

Affected Products (NVD)

Vendor	Product	Version
linux	linux_kernel	𝑥 < 4.14.7
debian	debian_linux	7.0
debian	debian_linux	8.0
canonical	ubuntu_linux	12.04
canonical	ubuntu_linux	14.04
canonical	ubuntu_linux	16.04
canonical	ubuntu_linux	17.10

𝑥

= Vulnerable software versions

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 Releases

Ubuntu Product

Codename

linux

artful	Fixed 4.13.0-45.50 released
bionic	not-affected
trusty	Fixed 3.13.0-151.201 released
xenial	Fixed 4.4.0-119.143 released

linux-armadaxp

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-aws

artful	dne
bionic	not-affected
trusty	Fixed 4.4.0-1016.16 released
xenial	Fixed 4.4.0-1054.63 released

linux-azure

artful	dne
bionic	not-affected
trusty	not-affected
xenial	Fixed 4.15.0-1013.13~16.04.2 released

linux-euclid

artful	dne
bionic	dne
trusty	dne
xenial	ignored

linux-flo

artful	dne
bionic	dne
trusty	dne
xenial	ignored

linux-gcp

artful	dne
bionic	not-affected
trusty	dne
xenial	Fixed 4.13.0-1019.23 released

linux-gke

artful	dne
bionic	dne
trusty	dne
xenial	ignored

linux-goldfish

artful	dne
bionic	dne
trusty	dne
xenial	ignored

linux-grouper

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-hwe

artful	dne
bionic	not-affected
trusty	dne
xenial	Fixed 4.13.0-45.50~16.04.1 released

linux-hwe-edge

artful	dne
bionic	Fixed 4.18.0-8.9~18.04.1 released
trusty	dne
xenial	Fixed 4.13.0-45.50~16.04.1 released

linux-kvm

artful	dne
bionic	not-affected
trusty	dne
xenial	Fixed 4.4.0-1020.25 released

linux-linaro-omap

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-linaro-shared

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-linaro-vexpress

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-lts-quantal

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-lts-raring

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-lts-saucy

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-lts-trusty

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-lts-utopic

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-lts-vivid

artful	dne
bionic	dne
trusty	ignored
xenial	dne

linux-lts-wily

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-lts-xenial

artful	dne
bionic	dne
trusty	Fixed 4.4.0-119.143~14.04.1 released
xenial	dne

linux-maguro

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-mako

artful	dne
bionic	dne
trusty	dne
xenial	ignored

linux-manta

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-oem

artful	dne
bionic	not-affected
trusty	dne
xenial	Fixed 4.13.0-1030.33 released

linux-qcm-msm

artful	dne
bionic	dne
trusty	dne
xenial	dne

linux-raspi2

artful	Fixed 4.13.0-1022.23 released
bionic	not-affected
trusty	dne
xenial	Fixed 4.4.0-1086.94 released

linux-snapdragon

artful	Fixed 4.4.0-1088.93 released
bionic	not-affected
trusty	dne
xenial	Fixed 4.4.0-1088.93 released

linux-ti-omap4

artful	dne
bionic	dne
trusty	dne
xenial	dne

Known Exploits!

Common Weakness Enumeration

CWE-476 - NULL Pointer Dereference
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3069c6d33f6ae63a1668737bc78aaaa51bff7ca

http://www.securityfocus.com/bid/103185

https://bugzilla.redhat.com/show_bug.cgi?id=1527393

https://github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7ca

https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html

https://patchwork.kernel.org/patch/10096441/

https://usn.ubuntu.com/3619-1/

https://usn.ubuntu.com/3619-2/

https://usn.ubuntu.com/3674-1/

https://usn.ubuntu.com/3674-2/

https://usn.ubuntu.com/3677-1/

https://usn.ubuntu.com/3677-2/

https://www.debian.org/security/2018/dsa-4187

https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7

https://xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/