PT-2020-7010 · Google+1 · Android Kernel+1

Published 2020-05-14 · Updated 2021-12-06 · CVE-2020-0110

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified) Android kernel versions (no specific range provided)

Description The issue is related to the psi write function in the psi.c component of the Linux kernel, which is associated with a buffer overflow due to a missing bounds check. This could lead to a local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For the Linux kernel, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Android kernel, apply the fix provided in the upstream kernel to resolve the issue.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2025-00843

CVE-2020-0110

OPENSUSE-SU-2021:0242-1

OPENSUSE-SU-2021_0242-1

Affected Products

Android Kernel

Suse

References · 848

• https://osv.dev/vulnerability/UBUNTU-CVE-2020-0110 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-0110 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-0110 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-0110 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:0242-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-0110 · Vendor Advisory
• https://source.android.com/security/bulletin/2020-05-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0110 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-0110 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se81-bulletin-20241206SE81 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-00843 · Security Note
• https://bugzilla.suse.com/1167851 · Note
• https://bugzilla.suse.com/1164780 · Note
• https://bugzilla.suse.com/1177086 · Note
• https://bugzilla.suse.com/1172317 · Note