PT-2026-8121 · Linux+3 · Linux Kernel+3

CVE-2026-23128 · Published 2026-01-01 · Updated 2026-07-28

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-2026:20873-1

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-8278-2

USN-8289-1

USN-8289-2

USN-8296-1

USN-8296-2

USN-8297-1

USN-8393-1

USN-8440-1

USN-8499-1

USN-8570-1

USN-8570-2

USN-8594-1

USN-8604-1

USN-8605-1

Affected Products

Android

Linux Kernel

Linuxmint

Ubuntu

References · 1570

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23128.json · Exploit
• https://ubuntu.com/security/CVE-2025-71081 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68763 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23274 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-43262 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-45938 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-71086 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40115 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-43227 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-71235 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-23128 · Security Note
• https://ubuntu.com/security/notices/USN-8180-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-43300 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23160 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-45935 · Vendor Advisory