PT-2026-39048

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the rtl8723bs staging driver where the rtw get ie ex function does not properly validate data within the frame. This lack of length verification can lead to an...

PT-2026-39047

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the rtw restruct wmm ie function within the rtl8723bs staging driver. The issue occurs because the code accesses the in iei + 5 array element before...

CVE-2025-71273

A flaw was found in the Linux kernel's rtw88 Wi-Fi driver. This vulnerability is caused by a memory leak within the rtwregisterhw function, where memory allocated for supported bands is not properly released during error conditions. This could allow a local attacker to exhaust system memory,...

CVE-2026-43159

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix null dereference in findnetwork The variable pwlan has the possibility of being NULL when passed into rtwfreenetworknolock which would later dereference the variable...

CVE-2026-43159 staging: rtl8723bs: fix null dereference in find_network

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix null dereference in findnetwork The variable pwlan has the possibility of being NULL when passed into rtwfreenetworknolock which would later dereference the variable...

Linux Distros Unpatched Vulnerability : CVE-2025-71273

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: rtw88: Use devmkmemdup in rtwsetsupportedband Simplify the code by using device managed memory allocations. This also fixes a memory leak in rtwregisterhw...

SUSE CVE-2026-31626

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

Linux Distros Unpatched Vulnerability : CVE-2026-31626

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - staging: rtl8723bs: initialize letmp64 in rtwBIPverify Initialize letmp64 to zero in rtwBIPverify to prevent using uninitialized data. Smatch warns that only 6...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that letmp64 is not initialized in rtwBIPverify, potentially leading to the use of...

CVE-2025-71229 wifi: rtw88: Fix alignment fault in rtw_core_enable_beacon()

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: Fix alignment fault in rtwcoreenablebeacon rtwcoreenablebeacon reads 4 bytes from an address that is not a multiple of 4. This results in a crash on some systems. Do 1 byte reads/writes instead. Unable to handle kern...

CVE-2025-68256

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix out-of-bounds read in rtwgetie parser The Information Element IE parser rtwgetie trusted the length byte of each IE without validating that the IE body len bytes after the 2-byte header fits inside the...

EUVD-2025-32820

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix a potential memory leak in rtwinitcmdpriv In rtwinitcmdpriv, if pcmdpriv-rspallocatedbuf is allocated in failure, then pcmdpriv-cmdallocatedbuf will be not properly released. Besides, considering there are...

AZL-76770 CVE-2023-53574 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: delete timer and free skb queue when unloading Fix possible crash and memory leak on driver unload by deleting TX purge timer and freeing C2H queue in 'rtwcoredeinit', shrink critical section in the latter by freeing...

CVE-2023-53574

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: delete timer and free skb queue when unloading Fix possible crash and memory leak on driver unload by deleting TX purge timer and freeing C2H queue in 'rtwcoredeinit', shrink critical section in the latter by freeing...

CVE-2023-53460 wifi: rtw88: fix memory leak in rtw_usb_probe()

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: fix memory leak in rtwusbprobe drivers/net/wireless/realtek/rtw88/usb.c:876 rtwusbprobe warn: 'hw' from ieee80211allochw not released on lines: 811 Fix this by modifying return to a goto statement...

PT-2025-40174

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential memory leak exists in the rtw89 append probe req ie function within the Linux kernel’s Wi-Fi component. The issue occurs when failing to free allocated memory new before...

Linux Distros Unpatched Vulnerability : CVE-2021-47065

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: rtw88: Fix array overrun in rtwgettxpowerparams Using a kernel with the Undefined Behaviour...

DEBIAN-CVE-2022-49405

In the Linux kernel, the following vulnerability has been resolved: staging: r8188eu: prevent -Ssid overflow in rtwwxsetscan This code has a check to prevent read overflow but it needs another check to prevent writing beyond the end of the -Ssid array...

UBUNTU-CVE-2022-49311

In the Linux kernel, the following vulnerability has been resolved: drivers: staging: rtl8192bs: Fix deadlock in rtwjoinbsseventprehandle There is a deadlock in rtwjoinbsseventprehandle, which is shown below: Thread 1 | Thread 2 | settimer rtwjoinbsseventprehandle| modtimer spinlockbh //1 | wait ...

CVE-2022-49309 drivers: staging: rtl8723bs: Fix deadlock in rtw_surveydone_event_callback()

In the Linux kernel, the following vulnerability has been resolved: drivers: staging: rtl8723bs: Fix deadlock in rtwsurveydoneeventcallback There is a deadlock in rtwsurveydoneeventcallback, which is shown below: Thread 1 | Thread 2 | settimer rtwsurveydoneeventcallback| modtimer spinlockbh //1 |...