CVE-2018-5332

In the Linux kernel through 3.2, the rds_message_alloc_sgs() function does not validate a value that is used during DMA page allocation, leading to a heap-based out-of-bounds write (related to the rds_rdma_extra_size function in net/rds/rdma.c).
Severity
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Atk. Vector
LOCAL
Atk. Complexity
LOW
Priv. Required
LOW
Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
VendorProductVersion
linuxlinux_kernel
𝑥
< 3.2.99
linuxlinux_kernel
3.3 ≤
𝑥
< 3.16.54
linuxlinux_kernel
3.17 ≤
𝑥
< 3.18.92
linuxlinux_kernel
3.19 ≤
𝑥
< 4.1.50
linuxlinux_kernel
4.2 ≤
𝑥
< 4.4.112
linuxlinux_kernel
4.5 ≤
𝑥
< 4.9.77
linuxlinux_kernel
4.10 ≤
𝑥
< 4.14.44
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 4.13.0-38.43
released
zesty
ignored
xenial
Fixed 4.4.0-119.143
released
trusty
Fixed 3.13.0-144.193
released
linux-armadaxp
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-aws
bionic
not-affected
artful
dne
zesty
dne
xenial
Fixed 4.4.0-1054.63
released
trusty
Fixed 4.4.0-1016.16
released
linux-azure
bionic
not-affected
artful
dne
zesty
dne
xenial
Fixed 4.13.0-1014.17
released
trusty
not-affected
linux-euclid
bionic
dne
artful
dne
zesty
dne
xenial
ignored
trusty
dne
linux-flo
bionic
dne
artful
dne
zesty
dne
xenial
ignored
trusty
dne
linux-gcp
bionic
not-affected
artful
dne
zesty
dne
xenial
Fixed 4.13.0-1012.16
released
trusty
dne
linux-gke
bionic
dne
artful
dne
zesty
dne
xenial
ignored
trusty
dne
linux-goldfish
bionic
dne
artful
dne
zesty
ignored
xenial
ignored
trusty
dne
linux-grouper
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-hwe
bionic
not-affected
artful
dne
zesty
dne
xenial
Fixed 4.13.0-38.43~16.04.1
released
trusty
dne
linux-hwe-edge
bionic
Fixed 4.18.0-8.9~18.04.1
released
artful
dne
zesty
dne
xenial
Fixed 4.13.0-38.43~16.04.1
released
trusty
dne
linux-kvm
bionic
not-affected
artful
dne
zesty
dne
xenial
Fixed 4.4.0-1020.25
released
trusty
dne
linux-linaro-omap
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-linaro-shared
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-linaro-vexpress
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-lts-quantal
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-lts-raring
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-lts-saucy
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-lts-trusty
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-lts-utopic
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-lts-vivid
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
ignored
linux-lts-wily
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-lts-xenial
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
Fixed 4.4.0-119.143~14.04.1
released
linux-maguro
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-mako
bionic
dne
artful
dne
zesty
dne
xenial
ignored
trusty
dne
linux-manta
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-oem
bionic
not-affected
artful
dne
zesty
dne
xenial
Fixed 4.13.0-1022.24
released
trusty
dne
linux-qcm-msm
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne
linux-raspi2
bionic
not-affected
artful
Fixed 4.13.0-1016.17
released
zesty
ignored
xenial
Fixed 4.4.0-1086.94
released
trusty
dne
linux-snapdragon
bionic
not-affected
artful
Fixed 4.4.0-1088.93
released
zesty
ignored
xenial
Fixed 4.4.0-1088.93
released
trusty
dne
linux-ti-omap4
bionic
dne
artful
dne
zesty
dne
xenial
dne
trusty
dne