CVE-2026-31507

CVE-2026-31507 affects the Linux kernel SMC module (net/smc). The vulnerability is a double-free of the per-buffer state (smc_spd_priv) when tee(2) duplicates a splice pipe buffer, leading to a use-after-free and a kernel NULL pointer dereference, ultimately causing a kernel panic. The root cause...

CVE-2026-31507: Double Free

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix double-free of smcspdpriv when tee duplicates splice pipe buffer smcrxsplice allocates one smcspdpriv per pipebuffer and stores the pointer in pipebuffer.private. The pipebufoperations for these buffers used .get =...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the repeated use of the tee operation in the splice pipeline buffer, leading to the double release of...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-006961)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006961 advisory. In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in teeshmput teeshmput have NULL pointer dereference:...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006832)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006832 advisory. In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in teeshmput teeshmput have NULL pointer dereference:...

Origin Validation Error

Overview Affected versions of this package are vulnerable to Origin Validation Error during the intra-handshake attestation.. An attacker can impersonate a trusted service endpoint and gain unauthorized access to sensitive data or operations by extracting the ephemeral TLS private key through...

Origin Validation Error

Overview Affected versions of this package are vulnerable to Origin Validation Error during the intra-handshake attestation.. An attacker can impersonate a trusted service endpoint and gain unauthorized access to sensitive data or operations by extracting the ephemeral TLS private key through...

PT-2026-34412

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double-free issue exists in the SMC implementation of the Linux kernel. The smc rx splice function allocates an smc spd priv object per pipe buffer and stores the pointer in pipe...

Red-Teaming Claude Opus and ChatGPT-Based Security Advisors for Trusted Execution Environments

Trusted Execution Environments TEEs e.g., Intel SGX and ArmTrustZone aim to protect sensitive computation from a compromised operating system, yet real deployments remain vulnerable to microarchitectural leakage, side-channel attacks, and fault injection. In parallel, security teams increasingly...

PT-2026-6429

Note: It is uncertain whether this constitutes a vulnerability or should be filed as an issue instead. Summary In the SSH configuration documentation, the sudoer line that was suggested can be escalated to edit any files in the system. Details The following line were suggested for addition in the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001430)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001430 advisory. A use-after-free exists in drivers/tee/teeshm.c in the TEE subsystem in the Linux kernel through 5.15.11. This occurs because of a race condition in teeshmgetfromid...

EulerOS 2.0 SP10 : kernel (EulerOS-SA-2026-1050)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : media: uvcvideo: Handle cameras with invalid descriptorsCVE-2023-53437 scsi: target: iscsi: Fix a race condition between loginwork and the login...

CVE-2018-21083

An issue was discovered on Samsung mobile devices with M6.0, N7.x, and O8.0 Exynos or Qualcomm chipsets software. There is information disclosure of a kernel address via trustonictee. The Samsung ID is SVE-2017-11175 February 2018...

CVE-2020-10848

An issue was discovered on Samsung mobile devices with O8.x, P9.0, and Q10.0 Exynos 9810 chipsets software. Arbitrary memory mapping exists in TEE. The Samsung ID is SVE-2019-16665 February 2020...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992851)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992851 advisory. In the Linux kernel, the following vulnerability has been resolved: tee: add overflow check in registershmhelper With special lengths supplied by user space,...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992432)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992432 advisory. In the Linux kernel, the following vulnerability has been resolved: tee: add overflow check in registershmhelper With special lengths supplied by user space,...

UBUNTU-CVE-2025-14957

A vulnerability was identified in WebAssembly Binaryen up to 125. This affects the function IRBuilder::makeLocalGet/IRBuilder::makeLocalSet/IRBuilder::makeLocalTee of the file src/wasm/wasm-ir-builder.cpp of the component IRBuilder. Such manipulation of the argument Index leads to null pointer...

CVE-2025-14957

A vulnerability was identified in WebAssembly Binaryen up to 125. This affects the function IRBuilder::makeLocalGet/IRBuilder::makeLocalSet/IRBuilder::makeLocalTee of the file src/wasm/wasm-ir-builder.cpp of the component IRBuilder. Such manipulation of the argument Index leads to null pointer...

CVE-2025-14957 WebAssembly Binaryen IRBuilder wasm-ir-builder.cpp makeLocalTee null pointer dereference

A vulnerability was identified in WebAssembly Binaryen up to 125. This affects the function IRBuilder::makeLocalGet/IRBuilder::makeLocalSet/IRBuilder::makeLocalTee of the file src/wasm/wasm-ir-builder.cpp of the component IRBuilder. Such manipulation of the argument Index leads to null pointer...

CVE-2025-14957

CVE-2025-14957 affects WebAssembly Binaryen (IRBuilder) up to 125, specifically IRBuilder::makeLocalGet/ makeLocalSet/ makeLocalTee in wasm-ir-builder.cpp. The vulnerability arises from manipulating the Local Index argument, triggering a NULL pointer dereference when processing a malformed binary...