CVE-2019-12456

An issue was discovered in the MPT3COMMAND case in _ctl_ioctl_main in drivers/scsi/mpt3sas/mpt3sas_ctl.c in the Linux kernel through 5.1.5. It allows local users to cause a denial of service or possibly have unspecified other impact by changing the value of ioc_number between two kernel reads of that value, aka a "double fetch" vulnerability. NOTE: a third party reports that this is unexploitable because the doubly fetched value is not used
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 5.1.5
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
unimportant
bookworm (security)
unimportant
bullseye
unimportant
bullseye (security)
unimportant
sid
unimportant
trixie
unimportant
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
ignored
cosmic
ignored
disco
ignored
trusty
ignored
xenial
ignored
linux-aws
bionic
ignored
cosmic
ignored
disco
ignored
trusty
ignored
xenial
ignored
linux-aws-hwe
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-azure
bionic
ignored
cosmic
ignored
disco
ignored
trusty
ignored
xenial
ignored
linux-azure-edge
bionic
ignored
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
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
ignored
cosmic
ignored
disco
ignored
trusty
dne
xenial
ignored
linux-gcp-edge
bionic
ignored
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-gke
bionic
ignored
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
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
ignored
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-hwe-edge
bionic
ignored
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-kvm
bionic
ignored
cosmic
ignored
disco
ignored
trusty
dne
xenial
ignored
linux-lts-trusty
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-lts-utopic
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-lts-vivid
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-lts-wily
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-lts-xenial
bionic
dne
cosmic
dne
disco
dne
trusty
ignored
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
ignored
cosmic
ignored
disco
ignored
trusty
dne
xenial
ignored
linux-oracle
bionic
ignored
cosmic
ignored
disco
ignored
trusty
dne
xenial
ignored
linux-raspi2
bionic
ignored
cosmic
ignored
disco
ignored
trusty
dne
xenial
ignored
linux-snapdragon
bionic
ignored
cosmic
dne
disco
ignored
trusty
dne
xenial
ignored
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-64kb
suse enterprise desktop 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-azure
suse enterprise sap 12 SP4
4.12.14-6.18.1
fixed
suse enterprise sap 15
4.12.14-5.33.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.6.3
fixed
suse enterprise server 12 SP4
4.12.14-6.18.1
fixed
suse enterprise server 15
4.12.14-5.33.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.6.3
fixed
kernel-azure-base
suse enterprise sap 12 SP4
4.12.14-6.18.1
fixed
suse enterprise sap 15
4.12.14-5.33.1
fixed
suse enterprise sap 15 SP2
4.12.14-8.30.1
fixed
suse enterprise sap 15 SP3
4.12.14-8.58.1
fixed
suse enterprise server 12 SP4
4.12.14-6.18.1
fixed
suse enterprise server 15
4.12.14-5.33.1
fixed
suse enterprise server 15 SP2
4.12.14-8.30.1
fixed
suse enterprise server 15 SP3
4.12.14-8.58.1
fixed
kernel-default
suse enterprise desktop 15
4.12.14-150.27.1
fixed
suse enterprise desktop 15 SP6
6.4.0-150600.21.3
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.24.1
fixed
suse enterprise sap 15
4.12.14-150.27.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.21.3
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP2
4.4.121-92.117.1
fixed
suse enterprise server 12 SP3
4.4.180-94.100.1
fixed
suse enterprise server 12 SP4
4.12.14-95.24.1
fixed
suse enterprise server 15
4.12.14-150.27.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.21.3
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-default-base
suse enterprise desktop 15
4.12.14-150.27.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.24.1
fixed
suse enterprise sap 15
4.12.14-150.27.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP2
4.4.121-92.117.1
fixed
suse enterprise server 12 SP3
4.4.180-94.100.1
fixed
suse enterprise server 12 SP4
4.12.14-95.24.1
fixed
suse enterprise server 15
4.12.14-150.27.1
fixed
kernel-default-man
suse enterprise desktop 15
4.12.14-150.27.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.24.1
fixed
suse enterprise sap 15
4.12.14-150.27.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP2
4.4.121-92.117.1
fixed
suse enterprise server 12 SP3
4.4.180-94.100.1
fixed
suse enterprise server 12 SP4
4.12.14-95.24.1
fixed
suse enterprise server 15
4.12.14-150.27.1
fixed
kernel-docs
suse enterprise desktop 15
4.12.14-150.27.1
fixed
suse enterprise desktop 15 SP6
6.4.0-150600.21.1
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise sap 15
4.12.14-150.27.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.21.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise server 15
4.12.14-150.27.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.21.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.2
fixed
kernel-ec2
suse enterprise sap 12
3.12.74-60.64.118.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.118.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.118.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.118.1
fixed
suse enterprise server 12
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.118.1
fixed
kernel-ec2-extra
suse enterprise sap 12
3.12.74-60.64.118.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.118.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.118.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.118.1
fixed
suse enterprise server 12
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.118.1
fixed
kernel-macros
suse enterprise desktop 15
4.12.14-150.27.1
fixed
suse enterprise desktop 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.24.1
fixed
suse enterprise sap 15
4.12.14-150.27.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP2
4.4.121-92.117.1
fixed
suse enterprise server 12 SP3
4.4.180-94.100.1
fixed
suse enterprise server 12 SP4
4.12.14-95.24.1
fixed
suse enterprise server 15
4.12.14-150.27.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-obs-build
suse enterprise desktop 15
4.12.14-150.27.1
fixed
suse enterprise desktop 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise sap 15
4.12.14-150.27.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.2
fixed
suse enterprise server 15
4.12.14-150.27.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.2
fixed
kernel-source
suse enterprise desktop 15
4.12.14-150.27.1
fixed
suse enterprise desktop 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.24.1
fixed
suse enterprise sap 15
4.12.14-150.27.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP2
4.4.121-92.117.1
fixed
suse enterprise server 12 SP3
4.4.180-94.100.1
fixed
suse enterprise server 12 SP4
4.12.14-95.24.1
fixed
suse enterprise server 15
4.12.14-150.27.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-source-azure
suse enterprise sap 12 SP4
4.12.14-6.18.1
fixed
suse enterprise sap 15
4.12.14-5.33.1
fixed
suse enterprise sap 15 SP2
4.12.14-5.33.1
fixed
suse enterprise sap 15 SP3
4.12.14-5.33.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.6.2
fixed
suse enterprise server 12 SP4
4.12.14-6.18.1
fixed
suse enterprise server 15
4.12.14-5.33.1
fixed
suse enterprise server 15 SP2
4.12.14-5.33.1
fixed
suse enterprise server 15 SP3
4.12.14-5.33.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.6.2
fixed
kernel-syms
suse enterprise desktop 15
4.12.14-150.27.1
fixed
suse enterprise desktop 15 SP6
6.4.0-150600.21.1
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.24.1
fixed
suse enterprise sap 15
4.12.14-150.27.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.21.1
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.118.1
fixed
suse enterprise server 12 SP2
4.4.121-92.117.1
fixed
suse enterprise server 12 SP3
4.4.180-94.100.1
fixed
suse enterprise server 12 SP4
4.12.14-95.24.1
fixed
suse enterprise server 15
4.12.14-150.27.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.21.1
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kernel-syms-azure
suse enterprise sap 12 SP4
4.12.14-6.18.1
fixed
suse enterprise sap 15
4.12.14-5.33.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.6.1
fixed
suse enterprise server 12 SP4
4.12.14-6.18.1
fixed
suse enterprise server 15
4.12.14-5.33.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.6.1
fixed
kernel-vanilla-base
suse enterprise desktop 15
4.12.14-150.27.1
fixed
suse enterprise sap 15
4.12.14-150.27.1
fixed
suse enterprise server 15
4.12.14-150.27.1
fixed
kernel-xen
suse enterprise server 12 SP1
3.12.74-60.64.118.1
fixed
kernel-xen-base
suse enterprise server 12 SP1
3.12.74-60.64.118.1
fixed
kernel-zfcpdump
suse enterprise desktop 15
4.12.14-150.27.1
fixed
suse enterprise desktop 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise desktop 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise sap 15
4.12.14-150.27.1
fixed
suse enterprise sap 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise sap 15 SP7
6.4.0-150700.51.1
fixed
suse enterprise server 15
4.12.14-150.27.1
fixed
suse enterprise server 15 SP6
6.4.0-150600.21.2
fixed
suse enterprise server 15 SP7
6.4.0-150700.51.1
fixed
kgraft-patch-3_12_74-60_64_118-default-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-3_12_74-60_64_118-xen-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-4_4_121-92_117-default-1
suse enterprise server 12 SP2
3.3.1
fixed
kgraft-patch-4_4_180-94_100-default-1
suse enterprise server 12 SP3
4.3.1
fixed
References