CVE-2026-20446

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID: MSV-3899.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787CWE-190

Affected software

No affected versions have been published.

Timeline

Published
Apr 7, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-204476.7In geniezone, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege ifCVE-2026-204486.7In geniezone, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privilegCVE-2026-204496.5In Modem, there is a possible system crash due to a heap buffer overflow. This could lead to remote denial of service, if a UE has connectedCVE-2026-20457.3GIMP XWD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitraCVE-2026-204506.5In Modem, there is a possible system crash due to incorrect error handling. This could lead to remote denial of service, if a UE has connectCVE-2026-204516.7In slbc, there is a possible out of bounds write due to type confusion. This could lead to local escalation of privilege if a malicious actoCVE-2026-204528.0In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code eCVE-2026-204536.7In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a mCVE-2026-204546.4In geniezone, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege if a malicioCVE-2026-204557.8In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a mCVE-2026-204565.5In wlan STA driver, there is a possible system crash due to a missing bounds check. This could lead to local denial of service with User exeCVE-2026-204575.3In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connec
CVE-2026-20446: Medium severity, CVSS 4.3 | Vulnix