CPU

New StackWarp Attack Threatens Confidential VMs on AMD Processors

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New StackWarp Attack Threatens Confidential VMs on AMD Processors 2026-01-15 at 20:27 By Eduard Kovacs Researchers have disclosed technical details on a new AMD processor attack that allows remote code execution inside confidential VMs. The post New StackWarp Attack Threatens Confidential VMs on AMD Processors appeared first on SecurityWeek. This article is an excerpt from […]

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Intel, AMD Processors Affected by PCIe Vulnerabilities

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Intel, AMD Processors Affected by PCIe Vulnerabilities 2025-12-10 at 10:22 By Eduard Kovacs The PCIe flaws, found by Intel employees, can be exploited for information disclosure, escalation of privilege, or DoS. The post Intel, AMD Processors Affected by PCIe Vulnerabilities appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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RMPocalypse: New Attack Breaks AMD Confidential Computing

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RMPocalypse: New Attack Breaks AMD Confidential Computing 2025-10-14 at 14:08 By Ionut Arghire A vulnerability in RMP initialization allows the AMD processor’s x86 cores to maliciously control parts of the initial RMP state. The post RMPocalypse: New Attack Breaks AMD Confidential Computing appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original

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WireTap Attack Breaks Intel SGX Security

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WireTap Attack Breaks Intel SGX Security 2025-10-02 at 14:31 By Ionut Arghire The attack uses a passive interposer to control the SGX enclave and extract the DCAP attestation key, breaking the mechanism. The post WireTap Attack Breaks Intel SGX Security appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Researchers Earn $150,000 for L1TF Exploit Leaking Data From Public Cloud

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Researchers Earn $150,000 for L1TF Exploit Leaking Data From Public Cloud 2025-09-22 at 15:59 By Ionut Arghire L1TF Reloaded is a vulnerability combining the old L1TF and half-Spectre hardware flaws to bypass deployed software mitigations. The post Researchers Earn $150,000 for L1TF Exploit Leaking Data From Public Cloud appeared first on SecurityWeek. This article is

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Chipmaker Patch Tuesday: Many Vulnerabilities Addressed by Intel, AMD, Nvidia

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Chipmaker Patch Tuesday: Many Vulnerabilities Addressed by Intel, AMD, Nvidia 2025-08-13 at 15:35 By Eduard Kovacs Intel, AMD and Nvidia have published security advisories describing vulnerabilities found recently in their products. The post Chipmaker Patch Tuesday: Many Vulnerabilities Addressed by Intel, AMD, Nvidia appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View

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Chipmaker Patch Tuesday: Intel, AMD, Arm Respond to New CPU Attacks

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Chipmaker Patch Tuesday: Intel, AMD, Arm Respond to New CPU Attacks 2025-05-14 at 17:34 By Eduard Kovacs Intel, AMD and Arm each published security advisories on Patch Tuesday, including for newly disclosed CPU attacks. The post Chipmaker Patch Tuesday: Intel, AMD, Arm Respond to New CPU Attacks appeared first on SecurityWeek. This article is an

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GhostWrite Vulnerability Facilitates Attacks on Devices With RISC-V CPU

CPU, CPU vulnerability, Endpoint Security, GhostWrite, RISC-V, Vulnerabilities /

GhostWrite Vulnerability Facilitates Attacks on Devices With RISC-V CPU 2024-08-07 at 22:16 By Eduard Kovacs Researchers disclose the details of GhostWrite, a RISC-V CPU vulnerability that can be exploited to gain full access to targeted devices. The post GhostWrite Vulnerability Facilitates Attacks on Devices With RISC-V CPU appeared first on SecurityWeek. This article is an

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New TikTag Attack Targets Arm CPU Security Feature 

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New TikTag Attack Targets Arm CPU Security Feature  2024-06-18 at 19:45 By Eduard Kovacs Researchers have targeted the MTE security feature in Arm CPUs and showed how attackers could bypass protections. The post New TikTag Attack Targets Arm CPU Security Feature  appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed View

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Researchers Resurrect Spectre v2 Attack Against Intel CPUs

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Researchers Resurrect Spectre v2 Attack Against Intel CPUs 2024-04-10 at 17:32 By Eduard Kovacs VUSec researchers resurrect Spectre v2 attack, showing that it works against the Linux kernel on the latest-generation Intel CPUs. The post Researchers Resurrect Spectre v2 Attack Against Intel CPUs appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS

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Chipmaker Patch Tuesday: Intel, AMD Address New Microarchitectural Vulnerabilities

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Chipmaker Patch Tuesday: Intel, AMD Address New Microarchitectural Vulnerabilities 2024-03-13 at 18:49 By Eduard Kovacs Intel and AMD publish 10 new security advisories this Patch Tuesday to inform customers about vulnerabilities impacting their products.  The post Chipmaker Patch Tuesday: Intel, AMD Address New Microarchitectural Vulnerabilities appeared first on SecurityWeek. This article is an excerpt from

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Major CPU, Software Vendors Impacted by New GhostRace Attack

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Major CPU, Software Vendors Impacted by New GhostRace Attack 2024-03-13 at 12:33 By Eduard Kovacs CPU makers Intel, AMD, Arm and IBM, as well as software vendors, are impacted by a new speculative race condition (SRC) attack named GhostRace. The post Major CPU, Software Vendors Impacted by New GhostRace Attack appeared first on SecurityWeek. This

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Intel Core Ultra vPro Platform Brings New Security Features

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Intel Core Ultra vPro Platform Brings New Security Features 2024-02-28 at 14:52 By Eduard Kovacs Intel announces new and improved security features with the latest vPro platform and Core Ultra processors. The post Intel Core Ultra vPro Platform Brings New Security Features appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed

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Protected Virtual Machines Exposed to New ‘CacheWarp’ AMD CPU Attack

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Protected Virtual Machines Exposed to New ‘CacheWarp’ AMD CPU Attack 14/11/2023 at 21:46 By Eduard Kovacs CacheWarp is a new attack method affecting a security feature present in AMD processors that can pose a risk to virtual machines. The post Protected Virtual Machines Exposed to New ‘CacheWarp’ AMD CPU Attack appeared first on SecurityWeek. This

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Downfall attacks can gather passwords, encryption keys from Intel processors

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Downfall attacks can gather passwords, encryption keys from Intel processors 09/08/2023 at 13:02 By Zeljka Zorz A variety of Intel Core processors and the devices using them are vulnerable to “Downfall”, a new class of attacks made possible by CVE-2022-40982, which enables attackers to access and steal sensitive data such as passwords, encryption keys, and

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New ‘Inception’ Side-Channel Attack Targets AMD Processors

Amd, CPU, Endpoint Security, Vulnerabilities /

New ‘Inception’ Side-Channel Attack Targets AMD Processors 09/08/2023 at 12:17 By Eduard Kovacs Researchers have disclosed the details of a new side-channel attack targeting AMD CPUs named Inception. The post New ‘Inception’ Side-Channel Attack Targets AMD Processors appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed View Original Source

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Downfall: New Intel CPU Attack Exposing Sensitive Information

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Downfall: New Intel CPU Attack Exposing Sensitive Information 09/08/2023 at 09:32 By Eduard Kovacs Google researcher discloses the details of an Intel CPU attack method named Downfall that may be remotely exploitable. The post Downfall: New Intel CPU Attack Exposing Sensitive Information appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed

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Nearly All Modern CPUs Leak Data to New Collide+Power Side-Channel Attack

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Nearly All Modern CPUs Leak Data to New Collide+Power Side-Channel Attack 01/08/2023 at 20:15 By Eduard Kovacs A new power side-channel attack named Collide+Power can allow an attacker to obtain sensitive information and it works against nearly any modern CPU. The post Nearly All Modern CPUs Leak Data to New Collide+Power Side-Channel Attack appeared first

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