In multiple functions of simd_ctx.c, there is a possible way to disclose secure vector predicate and fault registers to non-secure callers due to uninitialized data. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.
History

Sat, 14 Nov 2026 23:45:00 +0000

Type Values Removed Values Added
Title Uninitialized SIMD Context Registers Enable Local Information Disclosure in Android

Sat, 14 Nov 2026 06:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android

Fri, 13 Nov 2026 22:15:00 +0000

Type Values Removed Values Added
Title Uninitialized SIMD Context Registers Enable Local Information Disclosure in Android
Weaknesses CWE-200
CWE-788

Fri, 13 Nov 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-457
Metrics cvssV3_1

{'score': 2.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N'}


Thu, 12 Nov 2026 20:15:00 +0000

Type Values Removed Values Added
Title Secure Vector Predicate Information Disclosure on Android

Thu, 12 Nov 2026 03:15:00 +0000

Type Values Removed Values Added
Title Secure Vector Predicate Information Disclosure on Android
Weaknesses CWE-200
CWE-788

Tue, 10 Nov 2026 19:30:00 +0000

Type Values Removed Values Added
Description In multiple functions of simd_ctx.c, there is a possible way to disclose secure vector predicate and fault registers to non-secure callers due to uninitialized data. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Google_Devices

Published: 2026-11-10T19:21:52.571Z

Updated: 2026-11-13T15:02:52.147Z

Reserved: 2026-07-02T05:52:23.114Z

Link: CVE-2026-58810

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-10T20:19:28.037

Modified: 2026-11-13T15:17:53.433

Link: CVE-2026-58810

cve-icon Redhat

No data.