cbcvebase.
CVE-2022-20572
published 2022-12-16

CVE-2022-20572: In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. This could lead to local…

PriorityP429medium6.7CVSS 3.1
AVLACLPRHUINSUCHIHAH
EPSS
0.48%
39.2th percentile
In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-234475629References: Upstream kernel

Affected

7 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.18.2-1 (bookworm)linux 5.18.2-1 (bookworm)
linuxlinux_kernel>= 0 < 5.10.120-15.10.120-1
linuxlinux_kernel>= 0 < 5.18.2-15.18.2-1
linuxlinux_kernel>= 0 < 5.18.2-15.18.2-1
linuxlinux_kernel>= 0 < 5.18.2-15.18.2-1
linuxlinux_kernel>= 0 < 4.4.0-239.2734.4.0-239.273
paloaltopan-os

CVSS provenance

nvdv3.16.7MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
osv6.7MEDIUM
vendor_debian6.7MEDIUM
vendor_redhat6.7MEDIUM
vendor_ubuntu5.9MEDIUM
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