PT-2026-8121 · Android+3 · Android+3

Published 2026-01-01 · Updated 2026-05-22 · CVE-2026-23128

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to 6.6.98-android15-8-g0b1d2aee7fc3

Description The Linux kernel contains a flaw in the arm64 architecture related to Control Flow Integrity (CFI). A Data Abort (DABT) can occur on Android-based systems during resume from hibernation. This happens because swsusp arch suspend exit() lacks a CFI hash, but swsusp arch resume() attempts to verify it. The issue arises when calling a copy of swsusp arch suspend exit() during the resume process. The fix involves disabling the CFI check in swsusp arch resume().

Recommendations Update the Linux Kernel to version 6.6.98-android15-8-g0b1d2aee7fc3 or later.

Exploit

Fix

Related Identifiers

CVE-2026-23128

OESA-2026-1642

OESA-2026-1643

OESA-2026-1644

OPENSUSE-SU-2026:20416-1

SUSE-SU-2026:0962-1

SUSE-SU-2026:1081-1

SUSE-SU-2026:20838-1

SUSE-SU-2026:20931-1

SUSE-SU-2026:21284-1

USN-8162-1

USN-8180-1

USN-8180-2

USN-8180-3

USN-8180-4

USN-8180-5

USN-8180-6

USN-8186-1

USN-8187-1

USN-8188-1

USN-8243-1

USN-8275-1

USN-8278-1

USN-8289-1

USN-8296-1

USN-8297-1

Affected Products

Android

Linux Kernel

Linuxmint

Ubuntu

References · 1077

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23128.json · Exploit
• https://ubuntu.com/security/CVE-2026-23083 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40223 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-71137 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40055 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68813 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23148 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40030 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23123 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40149 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-22058 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2026-23128 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39953 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:20838-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40044 · Vendor Advisory