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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.
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.
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.
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.
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.
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.
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.
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.
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 key…
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.