cbcvebase.
CVE-2020-0423
published 2020-10-14

CVE-2020-0423: In binder_release_work of binder.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel…

PriorityP341high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.51%
40.5th percentile
In binder_release_work of binder.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-161151868References: N/A

Affected

10 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debianlinux< linux 5.9.6-1 (bookworm)linux 5.9.6-1 (bookworm)
googleandroid
linuxlinux_kernel>= 0 < 5.9.6-15.9.6-1
linuxlinux_kernel>= 0 < 5.9.6-15.9.6-1
linuxlinux_kernel>= 0 < 5.9.6-15.9.6-1
linuxlinux_kernel>= 0 < 5.9.6-15.9.6-1
linuxlinux_kernel>= 0 < 4.15.0-129.1324.15.0-129.132
linuxlinux_kernel>= 0 < 5.4.0-58.645.4.0-58.64
linuxlinux_kernel>= 0 < 5.4.0-56.625.4.0-56.62

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
osv8.2HIGH
vendor_ubuntu8.2HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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