CVE-2026-64441

kernel: staging: rtl8723bs: fix OOB reads in rtw_get_sec_ie(), rtw_get_wapi_ie(), and rtw_get_wps_attr()

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Severity

Low

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · July 25, 2026

Updated · October 20, 2026

Description

A flaw was found in the Linux kernel's rtl8723bs Wi-Fi driver. This vulnerability involves out-of-bounds reads in several functions responsible for parsing information elements (IE) and attributes. Due to missing checks on the size of incoming data, these functions can read beyond the intended memory boundaries. This could allow an attacker to gain access to sensitive information from the system's memory.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-125 · Out-of-bounds Read