In acquireMemory of bt_bqr_offload.cc, there is a possible way to trigger an out of bounds write via a buffer size underflow due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. Use…
CVE-2026-58704Google Pixel Improper Authorization Vulnerability
Explotación conocida — Google Pixel Improper Authorization Vulnerability
CISA confirmó el 16.09.2026 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 19.09.2026.
Acción requerida: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-58704
Descripción
In Cellular Modem, there is a possible permission bypass due to a logic error in the code. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
Referencias y parches
- https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01 Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-58704 US Government Resource
Coincidencias CPE (NVD) (1)
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*