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Intel and AMD have published advisories after academics disclosed details of the new TEE.fail attack method.
The post New Attack Targets DDR5 Memory to Steal Keys From Intel and AMD TEEs 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.
Intel and AMD say the research is not in scope of their threat model because the attack requires physical access to a device.
The post Battering RAM Attack Breaks Intel and AMD Security Tech With $50 Device appeared first on SecurityWeek.
An anonymous reader shared this report from CRN:
CPU-tracking firm Mercury Research reported on Thursday that Intel’s x86 CPU market share grew 0.3 points sequentially to 75.6 percent against AMD’s 24.4 percent in the first quarter. However, AMD manage…
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.
“AMD processors were instrumental in achieving a new world record,” reports Tom’s Hardware, “during a recent Ansys Fluent computational fluid dynamics simulation run on the Frontier supercomputer at the Oak Ridge National Laboratory.”
The article poi…
“In a conversation with Tony Yu from Asus China, AMD CEO Lisa Su shared that the Radeon RX 9000 series graphics cards have quickly become a huge hit, breaking records as AMD’s top-selling GPUs within just a week of release,” writes Slashdot reader jjsl…
MojoKid writes: AMD just launched its latest flagship desktop processors, the Ryzen 9 9950X3D. Ryzen 9 9950X3D is a 16-core/32-thread, dual-CCD part with a base clock of 4.3GHz and a max boost clock of 5.7GHz. There’s also 96MB of second-gen 3D V-Cache…
A critical vulnerability in AMD’s Zen 1 through Zen 4 processors allows attackers to bypass microcode signature validation, potentially undermining hardware-based security mechanisms. The flaw stems from AMD’s use of AES-CMAC as a hash function during …
Long-time Slashdot reader MojoKid writes: AMD took the wraps of its next gen RDNA 4 consumer graphics architecture Friday, which was designed to enhance efficiency over the previous generation, while also optimizing performance for today’s more taxing …