UBUNTU-CVE-2023-54036

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: Fix memory leaks with RTL8723BU, RTL8192EU The wifi + bluetooth combo chip RTL8723BU can leak memory especially? when it's connected to a bluetooth audio device. The busy bluetooth traffic generates lots of C2H ca...

CVE-2023-54036 wifi: rtl8xxxu: Fix memory leaks with RTL8723BU, RTL8192EU

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: Fix memory leaks with RTL8723BU, RTL8192EU The wifi + bluetooth combo chip RTL8723BU can leak memory especially? when it's connected to a bluetooth audio device. The busy bluetooth traffic generates lots of C2H ca...

CVE-2023-54036

Summary (CVE-2023-54036) : In the Linux kernel, the wifi/rtl8xxxu stack (RTL8723BU and RTL8192EU) leaked memory due to C2H messages not being freed. The fix moves the dev_kfree_skb() call inside the loop that processes C2H messages in rtl8xxxu_c2hcmd_callback(). The RTL8192EU path previously left...