Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: rtw89: sar: The assertion droplockdep in rtw89setsarfromacpi was removed. This assertion is triggered during the startup of the rtw89 driver. It seems meaningless to hold wiphy lock at the early initialization stage;...

The vulnerability of the rtw89.Append ProbeReq_ie() function in the driver/net/wireless/realtek/rtw89/fw.c file of the Realtek wireless adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the rtw89.Append ProbeReqie function in the drivers/net/wireless/realtek/rtw89/fw.c file of the Realtek wireless driver for the Linux operating system is related to improper memory release memory leak. Exploiting this vulnerability may allow an attacker to cause a service...

The vulnerability of the rtw89_scan_get_6g_disabled_chan() function in the drivers/net/wireless/realtek/rtw89/fw.c driver module of the Realtek wireless adapter support library in the Linux kernel allows a hacker to induce a service failure.

The vulnerability of the rtw89scanget6gdisabledchan function in the drivers/net/wireless/realtek/rtw89/fw.c file of the Realtek wireless adapter support driver in the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: rtw89: Fixed a use-after-free in rtw89coretxkickoffandwait. There is a bug observed when rtw89coretxkickoffandwait attempts to access an skbdata that has already been freed: BUG: KFENCE: Use-after-free during writing in...

Linux Distros Unpatched Vulnerability : CVE-2025-40000

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: rtw89: fix use-after-free in rtw89coretxkickoffandwait There is a bug observed when rtw89coretxkickoffandwait tries to access already freed skbdata: BUG:...

SUSE CVE-2025-40000

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fix use-after-free in rtw89coretxkickoffandwait There is a bug observed when rtw89coretxkickoffandwait tries to access already freed skbdata: BUG: KFENCE: use-after-free write in rtw89coretxkickoffandwait...

EUVD-2025-34573

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fix use-after-free in rtw89coretxkickoffandwait There is a bug observed when rtw89coretxkickoffandwait tries to access already freed skbdata: BUG: KFENCE: use-after-free write in rtw89coretxkickoffandwait...

CVE-2025-40000

CVE-2025-40000 concerns the Linux kernel realtek/rtw89 Wi‑Fi driver. A use‑after‑free occurs in rtw89_core_tx_kick_off_and_wait() when accessing skb_data that has already been freed, caused by a race between the waiting and signaling sides of a completion. The issue propagates through related sca...

CVE-2025-38647

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: sar: drop lockdep assertion in rtw89setsarfromacpi The following assertion is triggered on the rtw89 driver startup. It looks meaningless to hold wiphy lock on the early init stage so drop the assertion. WARNING: CPU...