CVE-2018-5333

In the Linux kernel through 4.14.13, the rds_cmsg_atomic function in net/rds/rdma.c mishandles cases where page pinning fails or an invalid address is supplied, leading to an rds_atomic_free_op NULL pointer dereference.
Severity
MEDIUM
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Atk. Vector
LOCAL
Atk. Complexity
LOW
Priv. Required
LOW
Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 4.14.13
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 3.13.0-142.191
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
Common Weakness Enumeration
References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7d11f77f84b27cef452cee332f4e469503084737
http://packetstormsecurity.com/files/156053/Reliable-Datagram-Sockets-RDS-rds_atomic_free_op-Privilege-Escalation.html
http://www.securityfocus.com/bid/102510
https://access.redhat.com/errata/RHSA-2018:0470
https://github.com/torvalds/linux/commit/7d11f77f84b27cef452cee332f4e469503084737
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
https://usn.ubuntu.com/3583-1/
https://usn.ubuntu.com/3583-2/
https://usn.ubuntu.com/3617-1/
https://usn.ubuntu.com/3617-2/
https://usn.ubuntu.com/3617-3/
https://usn.ubuntu.com/3619-1/
https://usn.ubuntu.com/3619-2/
https://usn.ubuntu.com/3632-1/
https://www.debian.org/security/2018/dsa-4187
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7d11f77f84b27cef452cee332f4e469503084737
http://packetstormsecurity.com/files/156053/Reliable-Datagram-Sockets-RDS-rds_atomic_free_op-Privilege-Escalation.html
http://www.securityfocus.com/bid/102510
https://access.redhat.com/errata/RHSA-2018:0470
https://github.com/torvalds/linux/commit/7d11f77f84b27cef452cee332f4e469503084737
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
https://usn.ubuntu.com/3583-1/
https://usn.ubuntu.com/3583-2/
https://usn.ubuntu.com/3617-1/
https://usn.ubuntu.com/3617-2/
https://usn.ubuntu.com/3617-3/
https://usn.ubuntu.com/3619-1/
https://usn.ubuntu.com/3619-2/
https://usn.ubuntu.com/3632-1/
https://www.debian.org/security/2018/dsa-4187