CVE-2017-1000412

Linaro's open source TEE solution called OP-TEE, version 2.4.0 and older is vulnerable to the bellcore attack in the LibTomCrypt code resulting in compromised private RSA key...

CVE-2019-1010292

Linaro/OP-TEE OP-TEE Prior to version v3.4.0 is affected by: Boundary checks. The impact is: This could lead to corruption of any memory which the TA can access. The component is: opteeos. The fixed version is: v3.4.0...

CVE-2019-1010294

Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Rounding error. The impact is: Potentially leaking code and/or data from previous Trusted Application. The component is: opteeos. The fixed version is: 3.4.0 and later...

CVE-2007-0997

Race condition in the tee systee system call in the Linux kernel 2.6.17 through 2.6.17.6 might allow local users to cause a denial of service system crash, obtain sensitive information kernel memory contents, or gain privileges via unspecified vectors related to a potentially dropped ipipe lock...

CVE-2023-53047

In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix race condition in amdteeopensession There is a potential race condition in amdteeopensession that may lead to use-after-free. For instance, in amdteeopensession after sess-sessmask is set, and before setting:...

PT-2025-38572

Name of the Vulnerable Software and Affected Versions Linux kernel versions 6.6.0-39 and earlier Description A NULL pointer dereference issue was identified within the tee shm put function of the Linux kernel. Specifically, a check was missing in tee shm put, leading to a potential crash when shm...

Vulnerability of the optee_supp_thrd_req() function (drivers/tee/optee/supp.c) in the Linux kernel, allowing a hacker to cause a service failure

The vulnerability of the opteesuppthrdreq function drivers/tee/optee/supp.c in the Linux kernel is related to incorrect blocking mechanisms. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2025-21871

In the Linux kernel, the following vulnerability has been resolved: tee: optee: Fix supplicant wait loop OP-TEE supplicant is a user-space daemon and it's possible for it be hung or crashed or killed in the middle of processing an OP-TEE RPC call. It becomes more complicated when there is incorre...

CVE-2025-21871 tee: optee: Fix supplicant wait loop

In the Linux kernel, the following vulnerability has been resolved: tee: optee: Fix supplicant wait loop OP-TEE supplicant is a user-space daemon and it's possible for it be hung or crashed or killed in the middle of processing an OP-TEE RPC call. It becomes more complicated when there is incorre...

CVE-2025-21871

In the Linux kernel, the following vulnerability has been resolved: tee: optee: Fix supplicant wait loop OP-TEE supplicant is a user-space daemon and it's possible for it be hung or crashed or killed in the middle of processing an OP-TEE RPC call. It becomes more complicated when there is incorre...

CVE-2025-21871

Summary of CVE-2025-21871 (Linux kernel): The vulnerability arises in the OP-TEE subsystem where the supplicant wait loop can cause a hang if the supplicant is hung/crashed/killed during an OP-TEE RPC, especially with shutdown ordering issues between the supplicant and the OP-TEE client. The fix ...

CVE-2025-21871 tee: optee: Fix supplicant wait loop

In the Linux kernel, the following vulnerability has been resolved: tee: optee: Fix supplicant wait loop OP-TEE supplicant is a user-space daemon and it's possible for it be hung or crashed or killed in the middle of processing an OP-TEE RPC call. It becomes more complicated when there is incorre...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an OP-TEE supplicant wait loop issue that could cause the system to hang...

CVE-2024-56187

In ppcfwdenysecdramaccess of ppcfw.c, there is a possible arbitrary read from TEE memory due to a logic error in the code. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation...

Google Pixel Logic Error Vulnerability (CNVD-2025-05455)

Google Pixel is a smartphone from the American company Google Google. Google Pixel suffers from a logic error vulnerability that originates from a code logic error in ppcfw.c's ppcfwdenysecdramaccess, which can be exploited by an attacker to cause an arbitrary read from the TEE memory without...

CVE-2024-56187

In ppcfwdenysecdramaccess of ppcfw.c, there is a possible arbitrary read from TEE memory due to a logic error in the code. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation...

CVE-2024-56187

CVE-2024-56187 involves a logic error in Google Pixel’s ppcfw_deny_sec_dram_access (ppcfw.c) that allows an arbitrary read of TEE memory, enabling local information disclosure with System privileges and no user interaction required. Affected: Pixel devices; root cause: logic flaw in memory access...

CVE-2024-56187

In ppcfwdenysecdramaccess of ppcfw.c, there is a possible arbitrary read from TEE memory due to a logic error in the code. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation...

PUB-A-306032268

In ppcfwdenysecdramaccess of ppcfw.c, there is a possible arbitrary read from TEE memory due to a logic error in the code. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation...

CVE-2022-46152

OP-TEE Trusted OS is the secure side implementation of OP-TEE project, a Trusted Execution Environment. Versions prior to 3.19.0, contain an Improper Validation of Array Index vulnerability. The function cleanupshmrefs is called by both entryinvokecommand and entryopensession. The commands...