Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs – A memory leak was fixed in the event of a failure path. The cfg80211informbssframe function may return NULL in the event of a failure. In such cases, the allocated buffer ‘buf’ is not freed, and the function...

PT-2026-69590

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read issue exists in the rtw get wps ie function within the rtl8723bs staging driver. The function iterates over Information Element IE data from network frames without...

CVE-2026-64445

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix WEP length underflow and OOB read in OnAuth OnAuth has two bugs in the shared-key authentication path. When the Privacy bit is set, rtwwepdecrypt is called without verifying that the frame is long enough t...

CVE-2026-64445

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix WEP length underflow and OOB read in OnAuth OnAuth has two bugs in the shared-key authentication path. When the Privacy bit is set, rtwwepdecrypt is called without verifying that the frame is long enough t...

CVE-2026-64441 staging: rtl8723bs: fix OOB reads in rtw_get_sec_ie(), rtw_get_wapi_ie(), and rtw_get_wps_attr()

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix OOB reads in rtwgetsecie, rtwgetwapiie, and rtwgetwpsattr Three IE/attribute parsing functions have missing bounds checks. rtwgetsecie and rtwgetwapiie iterate over a raw IE buffer without verifying that t...

CVE-2026-43387

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: properly validate the data in rtwgetieex Just like in commit 154828bf9559 "staging: rtl8723bs: fix out-of-bounds read in rtwgetie parser", we don't trust the data in the frame so we should check the length...

CVE-2022-50469 staging: rtl8723bs: fix potential memory leak in rtw_init_drv_sw()

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix potential memory leak in rtwinitdrvsw In rtwinitdrvsw, there are various init functions are called to populate the padapter structure and some checks for their return value. However, except for the first o...

PT-2021-30763

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to 5.10.82 Description The issue is related to a possible deadlock when disconnecting, specifically in the rtl8723bs staging driver. The actual impact and attack plausibility have not yet been proven. Recommendation...

PT-2021-26814

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.5 Description: A potential issue in the rtl8723bs staging driver may lead to a deadlock. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior...

PT-2021-26768

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 5.10.82 Description: A potential issue in the rtl8723bs staging driver may lead to a deadlock when disconnecting. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...