CVE-2018-7492

A NULL pointer dereference was found in the net/rds/rdma.c __rds_rdma_map() function in the Linux kernel before 4.14.7 allowing local attackers to cause a system panic and a denial-of-service, related to RDS_GET_MR and RDS_GET_MR_FOR_DEST.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
VendorProductVersion
linuxlinux_kernel
𝑥
< 4.14.7
debiandebian_linux
7.0
debiandebian_linux
8.0
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
17.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
trixie
6.11.5-1
fixed
sid
6.11.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
not-affected
artful
Fixed 4.13.0-45.50
released
xenial
Fixed 4.4.0-119.143
released
trusty
Fixed 3.13.0-151.201
released
linux-armadaxp
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-aws
bionic
not-affected
artful
dne
xenial
Fixed 4.4.0-1054.63
released
trusty
Fixed 4.4.0-1016.16
released
linux-azure
bionic
not-affected
artful
dne
xenial
Fixed 4.15.0-1013.13~16.04.2
released
trusty
not-affected
linux-euclid
bionic
dne
artful
dne
xenial
ignored
trusty
dne
linux-flo
bionic
dne
artful
dne
xenial
ignored
trusty
dne
linux-gcp
bionic
not-affected
artful
dne
xenial
Fixed 4.13.0-1019.23
released
trusty
dne
linux-gke
bionic
dne
artful
dne
xenial
ignored
trusty
dne
linux-goldfish
bionic
dne
artful
dne
xenial
ignored
trusty
dne
linux-grouper
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-hwe
bionic
not-affected
artful
dne
xenial
Fixed 4.13.0-45.50~16.04.1
released
trusty
dne
linux-hwe-edge
bionic
Fixed 4.18.0-8.9~18.04.1
released
artful
dne
xenial
Fixed 4.13.0-45.50~16.04.1
released
trusty
dne
linux-kvm
bionic
not-affected
artful
dne
xenial
Fixed 4.4.0-1020.25
released
trusty
dne
linux-linaro-omap
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-linaro-shared
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-linaro-vexpress
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-quantal
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-raring
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-saucy
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-trusty
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-utopic
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-vivid
bionic
dne
artful
dne
xenial
dne
trusty
ignored
linux-lts-wily
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-xenial
bionic
dne
artful
dne
xenial
dne
trusty
Fixed 4.4.0-119.143~14.04.1
released
linux-maguro
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-mako
bionic
dne
artful
dne
xenial
ignored
trusty
dne
linux-manta
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-oem
bionic
not-affected
artful
dne
xenial
Fixed 4.13.0-1030.33
released
trusty
dne
linux-qcm-msm
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-raspi2
bionic
not-affected
artful
Fixed 4.13.0-1022.23
released
xenial
Fixed 4.4.0-1086.94
released
trusty
dne
linux-snapdragon
bionic
not-affected
artful
Fixed 4.4.0-1088.93
released
xenial
Fixed 4.4.0-1088.93
released
trusty
dne
linux-ti-omap4
bionic
dne
artful
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
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/
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/