CVE-2020-8832

EUVD-2020-29675
The fix for the Linux kernel in Ubuntu 18.04 LTS for CVE-2019-14615 ("The Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors.") was discovered to be incomplete, meaning that in versions of the kernel before 4.15.0-91.92, an attacker could use this vulnerability to expose sensitive information.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
canonicalCNA
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 53%
Affected Products (NVD)
VendorProductVersion
canonicalubuntu_linux
18.04
netappcloud_backup
-
netappsolidfire_\&_hci_management_node
-
netappsteelstore_cloud_integrated_storage
-
netappaff_8300_firmware
-
netappaff_8700_firmware
-
netappaff_a220_firmware
-
netappaff_a320_firmware
-
netappaff_a400_firmware
-
netappaff_a700s_firmware
-
netappaff_c190_firmware
-
netapph300e_firmware
-
netapph300s_firmware
-
netapph410c_firmware
-
netapph410s_firmware
-
netapph500e_firmware
-
netapph500s_firmware
-
netapph610c_firmware
-
netapph610s_firmware
-
netapph615c_firmware
-
netapph700e_firmware
-
netapph700s_firmware
-
netappfas2720_firmware
-
netappfas2750_firmware
-
netappfas8300_firmware
-
netappfas8700_firmware
-
netappfas_baseboard_management_controller_a220_firmware
-
netappfas_baseboard_management_controller_a320_firmware
-
netappfas_baseboard_management_controller_a400_firmware
-
netappfas_baseboard_management_controller_a800_firmware
-
netappfas_baseboard_management_controller_c190_firmware
-
netappsolidfire_baseboard_management_controller_firmware
-
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
𝑥
= Vulnerable software versions
Debian logo
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
jessie
not-affected
sid
6.11.6-1
fixed
stretch
not-affected
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
Fixed 4.15.0-91.92
released
eoan
not-affected
trusty
not-affected
xenial
not-affected
linux-aws
bionic
Fixed 4.15.0-1063.67
released
eoan
not-affected
trusty
ignored
xenial
not-affected
linux-aws-5.0
bionic
ignored
eoan
dne
trusty
dne
xenial
dne
linux-aws-hwe
bionic
dne
eoan
dne
trusty
dne
xenial
Fixed 4.15.0-1063.67~16.04.1
released
linux-azure
bionic
ignored
eoan
not-affected
trusty
Fixed 4.15.0-1074.79~14.04.1
released
xenial
Fixed 4.15.0-1075.80
released
linux-azure-5.3
bionic
not-affected
eoan
dne
trusty
dne
xenial
dne
linux-azure-edge
bionic
ignored
eoan
dne
trusty
dne
xenial
ignored
linux-gcp
bionic
not-affected
eoan
not-affected
trusty
dne
xenial
Fixed 4.15.0-1058.62
released
linux-gcp-5.3
bionic
not-affected
eoan
dne
trusty
dne
xenial
dne
linux-gcp-edge
bionic
ignored
eoan
dne
trusty
dne
xenial
dne
linux-gke-4.15
bionic
Fixed 4.15.0-1055.58
released
eoan
dne
trusty
dne
xenial
dne
linux-gke-5.0
bionic
not-affected
eoan
dne
trusty
dne
xenial
dne
linux-gke-5.3
bionic
not-affected
eoan
dne
trusty
dne
xenial
dne
linux-hwe
bionic
not-affected
eoan
dne
trusty
dne
xenial
Fixed 4.15.0-91.92~16.04.1
released
linux-hwe-edge
bionic
ignored
eoan
dne
trusty
dne
xenial
ignored
linux-kvm
bionic
Fixed 4.15.0-1056.57
released
eoan
not-affected
trusty
dne
xenial
not-affected
linux-lts-trusty
bionic
dne
eoan
dne
trusty
dne
xenial
dne
linux-lts-xenial
bionic
dne
eoan
dne
trusty
not-affected
xenial
dne
linux-oem
bionic
Fixed 4.15.0-1076.86
released
eoan
Fixed 4.15.0-1076.86
released
trusty
dne
xenial
ignored
linux-oem-5.4
bionic
dne
eoan
dne
trusty
dne
xenial
dne
linux-oem-osp1
bionic
not-affected
eoan
not-affected
trusty
dne
xenial
dne
linux-oracle
bionic
Fixed 4.15.0-1035.39
released
eoan
not-affected
trusty
dne
xenial
Fixed 4.15.0-1035.38~16.04.1
released
linux-oracle-5.0
bionic
not-affected
eoan
dne
trusty
dne
xenial
dne
linux-oracle-5.3
bionic
not-affected
eoan
dne
trusty
dne
xenial
dne
linux-raspi2
bionic
not-affected
eoan
not-affected
trusty
dne
xenial
not-affected
linux-raspi2-5.3
bionic
not-affected
eoan
dne
trusty
dne
xenial
dne
linux-snapdragon
bionic
not-affected
eoan
dne
trusty
dne
xenial
not-affected