sgxray

SGXRay: SGX 앱을 위한 취약점 탐지 자동화 Intel SGX는 하드웨어 기반 메모리 암호화를 통해 격리된 애플리케이션 로직과 민감한 데이터를 보호합니다. 이러한 하드웨어 기반 보안 메커니즘을 사용하려면 메모리 사용에 대한 엄격한 프로그래밍 모델이 필요하며, 보호 영역 경계 안팎에는 복잡한 API가 있습니다. 보호 영역 개발자는 특히 신뢰할 수 있는 경계를 넘어 흐르는 데이터를 처리할 때 보호 영역 보안을 보장하기 위해 신중한 프로그래밍 방법을 적용해야 합니다. 신뢰할 수 있는 경계 위반은 메모리 손상을 일으킬 수 있으...

v0ltpwn

V0LTpwn V0LTpwn CVE-2019-11157 は、x86 プロセッサに対するソフトウェア制御のフォールト攻撃です。SGX エンクレーブの整合性を破壊する初の攻撃です。 説明 最近の Intel プロセッサはすべて、システムを再起動せずにコア電圧を制御するソフトウェアインターフェースを備えています。この機能は通常の操作には必要ありませんが、エキスパートユーザーがパフォーマンス最適化のために使用します。例えば、オーバークロッキングコミュニティでは Intel の XTU アプリケーションで利用されています。 V0LTpwn...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013705)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013705 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/apic: Don't disable x2APIC if locked The APIC supports two modes, legacy APIC or xAPIC, and...

EUVD-2019-8346

Malware in sbrugna...

SUSE CVE-2025-38334

In the Linux kernel, the following vulnerability has been resolved: x86/sgx: Prevent attempts to reclaim poisoned pages TL;DR: SGX page reclaim touches the page to copy its contents to secondary storage. SGX instructions do not gracefully handle machine checks. Despite this, the existing SGX code...

AZL-72587 CVE-2025-38334 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: x86/sgx: Prevent attempts to reclaim poisoned pages TL;DR: SGX page reclaim touches the page to copy its contents to secondary storage. SGX instructions do not gracefully handle machine checks. Despite this, the existing SGX code...

openSUSE: Security Advisory for ucode (SUSE-SU-2022:2960-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

DEBIAN-CVE-2023-52568

In the Linux kernel, the following vulnerability has been resolved: x86/sgx: Resolves SECS reclaim vs. page fault for EAUG race The SGX EPC reclaimer ksgxd may reclaim the SECS EPC page for an enclave and set secs.epcpage to NULL. The SECS page is used for EAUG and ELDU in the SGX page fault...

Side Channel Attack

github.com/containerd/containerd is vulnerable to Side Channel Attack. The vulnerability is caused due to an unprivileged access to Intel's RAPL Running Average Power Limit readings which provides software insights into hardware energy consumption. This can be exploited to mount power-based...

SUSE-SU-2022:2960-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: Updated to Intel CPU Microcode 20220809 release bsc1201727: - CVE-2022-21233: Fixed an issue where stale data may have been leaked from the legacy xAPIC MMIO region, which could be used to compromise an SGX enclave INTEL-SA-00657. See also:...

SUSE-SU-2022:2838-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: Updated to Intel CPU Microcode 20220809 release bsc1201727: - CVE-2022-21233: Fixed an issue where stale data may have been leaked from the legacy xAPIC MMIO region, which could be used to compromise an SGX enclave INTEL-SA-00657. See also:...

SUSE: Security Advisory (SUSE-SU-2022:2832-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE-SU-2022:2833-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: Updated to Intel CPU Microcode 20220809 release bsc1201727: - CVE-2022-21233: Fixed an issue where stale data may have been leaked from the legacy xAPIC MMIO region, which could be used to compromise an SGX enclave INTEL-SA-00657. See also:...

SUSE-SU-2022:2832-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: Updated to Intel CPU Microcode 20220809 release bsc1201727: - CVE-2022-21233: Fixed an issue where stale data may have been leaked from the legacy xAPIC MMIO region, which could be used to compromise an SGX enclave INTEL-SA-00657. See also:...

Synaptics Fingerprint Driver 缓冲区错误漏洞

Synaptics Fingerprint Driver is a regional touch and swipe fingerprint driver from Synaptics, Inc. The Synaptics Fingerprint Driver suffers from a buffer error vulnerability that originates from allowing a local attacker to send crafted commands to the driver's SGX Enclave to overwrite heap memor...

Researchers Break Intel SGX With New 'SmashEx' CPU Attack Technique

A newly disclosed vulnerability affecting Intel processors could be abused by an adversary to gain access to sensitive information stored within enclaves and even run arbitrary code on vulnerable systems. The vulnerability CVE-2021-0186, CVSS score: 8.2 was discovered by a group of academics from...

Vulnerabilities in processors fixed

Researchers have found vulnerabilities in several processors. The vulnerabilities marked CVE-2020-8694 and CVE-2020-8695 have been named Platypus, an acronym for Power Leakage Attacks: Targeting Your Protected User Secrets. The vulnerabilities allow a local malicious person to obtain obtain...

CVE-2020-8695

A vulnerability was found in Intel's implementation of RAPL Running Average Power Limit. An attacker with a local account could query the power management functionality to intelligently infer SGX enclave computation values by measuring power usage in the RAPL subsystem. Mitigation Until a firmwar...

Information Disclosure

Arm Mbed TLS is vulnerable to Information Disclosure. An attacker that can get precise enough side-channel measurements can recover the long-term ECDSA private key by 1 reconstructing the projective coordinate of the result of scalar multiplication by exploiting side channels in the conversion to...

CVE-2019-18619

Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave all versions prior to 2019-11-15 allows a local user to execute arbitrary code in the enclave that can compromise confidentiality of enclave data via APIs that accept invalid pointers...