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CPU bug affects Intel CPUs; 10th, 11th, and 12th generations


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The researchers that discovered this attack method were engaged in the discovery of multiple side-channel techniques that impact various CPUs, including the well-known Meltdown and Spectre attacks and their variations. However, unlike Meltdown and Spectre, which are transitory execution threats, AEPIC Leak arises owing to an architectural fault that results in the leaking of sensitive data without the need of a side channel. They called it "the first CPU bug capable of structurally revealing critical info."

 

Users whose PCs are powered by a recent Intel CPU are likely vulnerable by the vulnerability. At the same time, those who do not utilize SGX are not at risk, according to the researchers. The vulnerability can be avoided by disabling APIC MMIO or avoiding SGX.

https://www.guru3d.com/news-story/aepicleak-cpu-bug-affects-intel-core-processors-from-the-10th11thand-12th-generations.html

 

Another day, another new vulnerability. 

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CPU: 5800x
MOTHERBOARD: ASUS TUF Gaming B550-Plus
RAM: XMP 3600mhz CL16
GPU: 7900XT
SOUNDCARD: Sound Blaster Z 5.1 home theater
MONITOR: 4K 65 inch TV
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The new trick to reducing performance of older product 😆

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MOTHERBOARD: MSI MPG Z790i EDGE
CPU: Intel 13900k + Top Mounted 280mm Aio
RAM: 2x24gb Gskill 6400 cl36-48-48 1.4v
PSU: Cooler Master V850 SFX Gold White Edition
GPU: UHD ULTRA EXTREME BANANA GRAPHIC
MONITOR: [Monitor] LG CX48 OLED [VR] Samsung HMD Odyssey Plus OLED + Meta Quest 2 120hz
CASE: CoolerMaster NR200P White Mini ITX
SSD/NVME: 2TB Intel 660p 1tb sn850 1tb sn770
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CPU: Asus Strix G15 AE 6800m 5900hx 32gb ram 1440p
RAM: MSI GT60 Dominator 870m 4800MQ
GPU: Alienware M11x R2 i7 640um Nvidia 335m 8gb Ram
MONITOR: Lenovo X270 1080p i7 7600u 16gb ram
SSD/NVME: Acer Chromebook 11.6
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CPU: Ryzen 5560u
MOTHERBOARD: Beelink SER5 Mini PC Box
RAM: 2x32gb Sodimm
CASE: Jonsbo N1 Mini ITX
HDD: 8TB + 4TB HDD + 2 x Intel DC S3500 800GB
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Been complaining about this since 8.  Seems its still a thing.  Are they going to start blocking older CPU's again instead of just decreasing performance?  It's always about the same thing, buying the latest and greatest, which I'm okay with to a point (looks at my 5800x / 6900xt).  It just really grinds my gears when they "patch" older equipment to be slower on purpose, or flat out block the use of older equipment entirely.

 

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CPU: Ryzen 7900x
GPU: Sapphire Pulse RX 7900XTX
PSU: Cooler Master 850w Platinum
CPU COOLER: Cooler Master MasterLiquid PL360 Flux
MOTHERBOARD: Gigabyte B650 Aorus AX
SSD/NVME: Solidigm P41 Plus 2TB Gen4 NVME
RAM: G.Skill Flare X DDR5-6000
CASE: HAF700 Berserker
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CPU: AMD Opteron 180 @ 3.0GHz
MOTHERBOARD: Asus A8N SLI
RAM: 4x1GB Corsair XMS DDR400 @ 2.5-3-3-6
PSU: eVGA 600BQ
GPU: Sapphire HD5870
SOUNDCARD: Asus Xonar DG
OPTICAL: DVDRW with Lightscribe
SSD/NVME: 64GB HP 2.5" SSD
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CPU: AMD Athlon 1100MHz
MOTHERBOARD: ECS K7S5A
RAM: 2x256MB Corsair XMS DDR400 @ 133MHz / CAS2
PSU: Antec 350w
GPU: ATI Radeon 9800 PRO
SOUNDCARD: Creative Live! 5.1
OPTICAL: LG 16x DVD-ROM
OPTICAL 2: IOMagic 48x16x48 CDRW
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