EUVD-2026-27325

The rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK all known versions through v3.4.14B does not perform any access control checks on the writemem ioctl 0x89F5 and readmem ioctl 0x89F6 debug handlers, which are compiled into production builds via the unconditionally defined...

CVE-2026-36355

The rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK all known versions through v3.4.14B does not perform any access control checks on the writemem ioctl 0x89F5 and readmem ioctl 0x89F6 debug handlers, which are compiled into production builds via the unconditionally defined...

PT-2026-37043

Name of the Vulnerable Software and Affected Versions Realtek rtl819x Jungle SDK versions prior to v3.4.14B Description The rtl8192cd Wi-Fi kernel driver fails to perform access control checks on the write mem ioctl 0x89F5 and read mem ioctl 0x89F6 debug handlers. These handlers are included in...

CVE-2026-36355

The rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK all known versions through v3.4.14B does not perform any access control checks on the writemem ioctl 0x89F5 and readmem ioctl 0x89F6 debug handlers, which are compiled into production builds via the unconditionally defined...

Realtek rtl819x Jungle SDK 信息泄露漏洞

The Realtek RTL819x Jungle SDK is a driver for wireless local area network chips developed by Realtek Semiconductor. The SDK contains an information leakage vulnerability, which stems from the lack of access control checks in the debug handlers of the writemem and readmem functions within the...

CVE-2026-36355

The rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK all known versions through v3.4.14B does not perform any access control checks on the writemem ioctl 0x89F5 and readmem ioctl 0x89F6 debug handlers, which are compiled into production builds via the unconditionally defined...

CVE-2026-36355

The rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK all known versions through v3.4.14B does not perform any access control checks on the writemem ioctl 0x89F5 and readmem ioctl 0x89F6 debug handlers, which are compiled into production builds via the unconditionally defined...

CVE-2026-36355: Exposure of Sensitive Information to an Unauthorized Actor

The rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK all known versions through v3.4.14B does not perform any access control checks on the writemem ioctl 0x89F5 and readmem ioctl 0x89F6 debug handlers, which are compiled into production builds via the unconditionally defined...

CVE-2026-36355

The Realtek rtl819x Jungle SDK (all known versions through v3.4.14B ) contains a vulnerability in the rtl8192cd Wi-Fi kernel driver. The root cause is the lack of access control checks on the write_mem (ioctl 0x89F5) and read_mem (ioctl 0x89F6) debug handlers, which are included in production bui...

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 _rtl8812ae PhySetTxPowerLimit() function in the drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c file of the Realtek wireless driver for the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the rtl8812ae PhySetTxPowerLimit function in the drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c file of the Realtek wireless driver for the Linux operating system is related to reading memory beyond the allocated buffer. Exploiting this vulnerability could allow an...

The vulnerability of the rtw_usb_probe() function in the driver file drivers/net/wireless/realtek/rtw88/usb.c of the Realtek wireless adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the rtwusbprobe function in the driver/net/wireless/realtek/rtw88/usb.c file of the Realtek wireless adapter driver for the Linux operating system is related to improper memory release memory leak. Exploiting this vulnerability could allow an attacker to cause a system failur...

Ubuntu Pro Realtime 24.04 LTS : Linux kernel (Raspberry Pi Real-time) vulnerabilities (USN-8204-1)

"The remote Ubuntu Pro Realtime 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8204-1 advisory. Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly...

USN-8179-2 linux-aws-fips, linux-fips, linux-gcp-fips vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

USN-8184-1: Linux kernel (Real-time) vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

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...

The vulnerability of the rtw_core_deinit() function in the drivers/net/wireless/realtek/rtw88/main.c file of the Realtek wireless adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the rtwcoredeinit function in the drivers/net/wireless/realtek/rtw88/main.c file of the Realtek wireless adapter driver for the Linux operating system is related to improper memory release memory leak. Exploiting this vulnerability could allow an attacker to compromise the...

The vulnerability in the `realtek_mdio_probe()` function of the `drivers/net/dsa/realtek/realtek-mdio.c` driver of the Linux kernel’s DSA core allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the realtekmdioprobe function in the driver/net/dsa/realtek/realtek-mdio.c file of the Linux kernel’s DSA driver is related to the occurrence of operations outside the buffer in memory. Exploiting this vulnerability could allow a remote attacker to compromise the...

The vulnerability of the rtw89_cam_reset_key_iter() function in the driver/net/wireless/realtek/rtw89/cam.c file of the Realtek wireless adapter support driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the rtw89camresetkeyiter function in the drivers/net/wireless/realtek/rtw89/cam.c file of the Realtek wireless adapter support driver for Linux operating systems is related to the improper shutdown or release of resources. Exploiting this vulnerability can allow an attacker t...

The vulnerability of the rtw_wx_set_scan() function in the drivers/staging/r8188eu/os_dep/ioctl_linux.c module allows a hacker to cause a service failure. This vulnerability exposes additional devices supported by the Linux operating system’s kernel.

The vulnerability of the rtwwxsetscan function in the drivers/staging/r8188eu/osdep/ioctllinux.c module, which supports additional devices in the Linux operating system, is related to insufficient protection for service data. Exploiting this vulnerability could allow an attacker to cause a servic...