Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs – fixed a potential memory leak in rtwinitcmdpriv. In rtwinitcmdpriv, if pcmdpriv-rspallocatedbuf is allocated incorrectly, then pcmdpriv-cmdallocatedbuf will not be released properly. Additionally, since there...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Staging: rtl8723bs: Fixed an issue where the OOB read was performed in the updatebeaconinfo function’s IE loop. The IE parsing loop in updatebeaconinfo advances by pIE-length + 2 with each iteration, but it only checks that i...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Staging: rtl8723bs: Fixed issues with OOB reads in IE loops in issueassocreq and joincmdhdl. Two IE parsing loops fail to check the header bounds before dereferencing pIE-length: - In issueassocreq, the pmlmeinfo-network.ies i...

ROS-20261009-73-0352

The vulnerability of the drivers/staging/rtl8723bs/osdep/ioctlcfg80211.c component in the Linux operating system is related to improper memory release before deleting the last reference. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs: Fixed a stack buffer overflow issue during the parsing of the OnAssocReq IE. The length of the Supported Rates IE from an incoming Association Request frame was directly used as the length for the memcpy...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs: Fix for out-of-bounds read in rtwgetie parser. The Information Element IE parser rtwgetie trusted the length byte of each Information Element without verifying that the IE body len bytes after the 2-byte heade...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Staging: rtl8723bs: Fixed issues with WEP length underflow and OOB read during the OnAuth process. OnAuth contains two bugs in the shared-key authentication process. When the Privacy bit is set, rtwwepdecrypt is called without...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs: A heap buffer overflow has been fixed in rtwcfg80211setwpaie. supplicantie is a 256-byte array in struct securitypriv. The copying paths for WPA and WPA2 IE use the following code:...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs – fixed a potential out-of-bounds read in rtwrestructwmmie. The current code checks whether ‘i + 5 inlen’ at the end of the if statement. However, it accesses ‘iniei + 5’ before this check, which could lead to ...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs: Fixed an out-of-bounds read during the parsing of the OnBeacon Extended Supported Rates ESR extension. The handling of the ESR extension during the OnBeacon phase involves accessing p + 1 + ielen and p + 2 +...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs: Initialize letmp64 in rtwBIPverify. Initialize letmp64 to zero in rtwBIPverify to prevent the use of uninitialized data. Smatch warns that only 6 bytes are copied to this 8-byte u64 variable, leaving the last...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Staging: rtl8723bs: Fixed an issue where the OOB read was performed in the IE parsing loop during OnAssocRsp. The IE parsing loop in OnAssocRsp advances by pIE-length + 2 with each iteration, but it only checks for i length fr...

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...

CVE-2026-100076

A flaw was found in the Linux kernel's rtl8723bs wireless network driver. When handling wireless management frames under certain error conditions, the driver fails to release allocated transmission frames and buffers back to their memory pools. An attacker within radio range could send unexpected...

rtw_get_ie_ex Heap Buffer Overflow

The vulnerability of the rtwgetieex function in the drivers/staging/rtl8723bs/core/rtwieee80211.c module, which supports additional devices in the Linux operating system, is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow a malicious actor to gain...

rtw_restruct_wmm_ie() Function Information Disclosure

The vulnerability of the rtwrestructwmmie function in the drivers/staging/rtl8723bs/core/rtwmlme.c module, which supports additional devices in the Linux operating system, is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow a remote attacker to gain...

ROS-20260929-73-0022

The vulnerability of the rtwgetie function in the drivers/staging/rtl8723bs/core/rtwieee80211.c module, which supports additional devices in the Linux operating system, is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow a malicious actor to gain...

SUSE CVE-2026-100076

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix xmitframe/xmitbuf leaks on mgnt-frame error paths issuebeacon, issueprobersp and issueasocrsp obtain a management xmitframe together with its xmitbuf from the driver's fixed-size management-TX pools via...

CVE-2026-98160

A flaw was found in the Linux kernel's rtl8723bs wireless driver. During device initialization error handling, allocated memory is released using an incompatible deallocation routine. A local attacker could exploit this condition during driver initialization failures to cause memory corruption,...

SUSE CVE-2026-98160

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix mismatched free of HalData in rtwsdioif1init padapter-HalData is allocated via vzalloc, but incorrectly freed using kfree in the rtwsdioif1init error path. Using kfree to release this vmalloc-backed buffer...