CVE-2026-64445
kernel: staging: rtl8723bs: fix WEP length underflow and OOB read in OnAuth()
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 25, 2026
Updated · October 29, 2026
Description
A flaw was found in the rtl8723bs Wi-Fi driver within the Linux kernel. During shared-key authentication, an attacker on an adjacent network could send a specially crafted frame. This could lead to an out-of-bounds read, potentially allowing for the disclosure of sensitive information or causing a denial of service (DoS).
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-125 · Out-of-bounds Read