CVE-2020-0305

In cdev_get of char_dev.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-153467744
Race Condition
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.4 MEDIUM
LOCAL
HIGH
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
google_androidCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
VendorProductVersion
googleandroid
10.0
opensuseleap
15.1
opensuseleap
15.2
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
sid
6.11.5-1
fixed
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
groovy
not-affected
focal
not-affected
bionic
Fixed 4.15.0-91.92
released
xenial
Fixed 4.4.0-174.204
released
trusty
ignored
linux-aws
groovy
not-affected
focal
not-affected
bionic
Fixed 4.15.0-1063.67
released
xenial
Fixed 4.4.0-1102.113
released
trusty
ignored
linux-aws-5.0
groovy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-aws-5.3
groovy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-aws-5.4
groovy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-aws-hwe
groovy
dne
focal
dne
bionic
dne
xenial
Fixed 4.15.0-1063.67~16.04.1
released
trusty
dne
linux-azure
groovy
not-affected
focal
not-affected
bionic
ignored
xenial
Fixed 4.15.0-1075.80
released
trusty
ignored
linux-azure-4.15
groovy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-azure-5.3
groovy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-azure-5.4
groovy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-azure-edge
groovy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gcp
groovy
not-affected
focal
not-affected
bionic
ignored
xenial
Fixed 4.15.0-1058.62
released
trusty
dne
linux-gcp-4.15
groovy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-gcp-5.3
groovy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gcp-5.4
groovy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-gcp-edge
groovy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gke-4.15
groovy
dne
focal
dne
bionic
Fixed 4.15.0-1055.58
released
xenial
dne
trusty
dne
linux-gke-5.0
groovy
dne
focal
dne
bionic
Fixed 5.0.0-1032.33
released
xenial
dne
trusty
dne
linux-gke-5.3
groovy
dne
focal
dne
bionic
Fixed 5.3.0-1014.15~18.04.1
released
xenial
dne
trusty
dne
linux-hwe
groovy
dne
focal
dne
bionic
ignored
xenial
Fixed 4.15.0-91.92~16.04.1
released
trusty
dne
linux-hwe-5.4
groovy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-hwe-edge
groovy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
dne
linux-kvm
groovy
not-affected
focal
not-affected
bionic
Fixed 4.15.0-1056.57
released
xenial
Fixed 4.4.0-1066.73
released
trusty
dne
linux-lts-trusty
groovy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-xenial
groovy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
linux-oem
groovy
dne
focal
dne
bionic
Fixed 4.15.0-1076.86
released
xenial
ignored
trusty
dne
linux-oem-5.6
groovy
dne
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
linux-oem-osp1
groovy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-oracle
groovy
not-affected
focal
not-affected
bionic
Fixed 4.15.0-1035.39
released
xenial
Fixed 4.15.0-1035.38~16.04.1
released
trusty
dne
linux-oracle-5.0
groovy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-oracle-5.3
groovy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-oracle-5.4
groovy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-raspi
groovy
not-affected
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
linux-raspi-5.4
groovy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-raspi2
groovy
dne
focal
ignored
bionic
Fixed 4.15.0-1057.61
released
xenial
Fixed 4.4.0-1129.138
released
trusty
dne
linux-raspi2-5.3
groovy
dne
focal
dne
bionic
Fixed 5.3.0-1019.21~18.04.1
released
xenial
dne
trusty
dne
linux-riscv
groovy
not-affected
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
linux-snapdragon
groovy
dne
focal
dne
bionic
Fixed 4.15.0-1074.81
released
xenial
Fixed 4.4.0-1133.141
released
trusty
dne
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html
https://source.android.com/security/bulletin/pixel/2020-06-01
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html
https://source.android.com/security/bulletin/pixel/2020-06-01