#rowhammer

The Daily Tech Feed

@thedailytechfeed.com

4 hours ago

New research reveals GPUBreach, a RowHammer attack on GPUs enabling full CPU privilege escalation via GDDR6 bit-flips. Serious implications for cloud AI and HPC. #GPUBreach #CyberSecurity #RowHammer Link: thedailytechfeed.com/gpu-rowhamme...

2rZiKKbOU3nTafniR2qMMSE0gwZ

@2rzikkbou3ntafnir2qmmse0gwz.activitypub.awakari.com.ap.brid.gy

1 day ago

GPUBreach: Root Shell Access Achieved via GPU Rowhammer Attack Researchers have demonstrated that GPU Rowhammer attacks can be used to escalate privileges. The post GPUBreach: Root Shell Access Ach...

#Endpoint #Security #Vulnerabilities #endpoint #security […]

[Original post on securityweek.com]

iT4iNT SERVER

@it4intserver.bsky.social

1 day ago

New GPUBreach Attack Enables Full CPU Privilege Escalation via GDDR6 Bit-Flips New academic research has identified multiple RowHammer attacks against high-performance graphics processing units (GPUs) that could be exploited to escalate privileges and, in some cases, even take full control of a host. The efforts have been codenamed GPUBreach, GDDRHammer, and GeForge. GPUBreach goes a step further than GPUHammer, demonstrating for the first time that

iT4iNT SERVER New GPUBreach Attack Enables Full CPU Privilege Escalation via GDDR6 Bit-Flips VDS VPS Cloud #GPUBreach #CyberSecurity #RowHammer #DataProtection #AIThreats

Randall Gross

@randallgross.bsky.social

4 days ago

New Rowhammer attacks give complete control of machines running Nvidia GPUs GDDRHammer, GeForge and GPUBreach hammer GPU memory in ways that hijack the CPU.

Exploit targets Nvidia GPU DRAM
from Dan Goodin:
New Rowhammer attacks give complete control of machines running Nvidia GPUs
arstechnica.com/security/202...

The New Oil

@thenewoil.org

5 days ago

New #Rowhammer attacks give complete control of machines running #Nvidia GPUs

arstechnica.com/security/2026/04/new-row...

#GPU #DRAM #cybersecurity

Pixels and Pulse - Blog

@pixelsandpulse.bsky.social

5 days ago

Nvidia GPUs face a new Rowhammer attack, GPUHammer, that's a huge threat to cloud AI, not your gaming rig. Why it matters for data integrity:

thepixelspulse.com/posts/nvidia-rowhammer-v...

#nvidia #gpuehammer #rowhammer

phusion

@phusion.bsky.social

6 days ago

New Rowhammer attacks give complete control of machines running Nvidia GPUs Both GDDRHammer and GeForge hammer GPU memory in ways that compromise the CPU.

New #Rowhammer attacks give complete control of machines running #Nvidia GPUs | #PCGaming #gaming #hardware #GPU #Geforce | arstechnica.com/security/202...

GetNews.me

@getnews-me.bsky.social

6 months ago

GPU-Accelerated Rowhammer Attack Using OpenGL Compute Shaders

Researchers showed that OpenGL compute shaders on a Raspberry Pi 4 GPU can hammer DRAM faster than CPU‑based methods, yielding a higher rate of bit flips. Read more: getnews.me/gpu-accelerated-rowhamme... #rowhammer #gpu #raspberrypi

GetNews.me

@getnews-me.bsky.social

6 months ago

Knock‑Knock: Fast Black‑Box DRAM Address‑Mapping Reverse Engineering

Knock‑Knock can fully reverse‑engineer DRAM address mappings with 99 % recall, finishing in under a few minutes even on systems over 500 GB of memory. getnews.me/knock-knock-fast-black-b... #drammapping #rowhammer

buherator

@buherator.bsky.social

6 months ago

CVE-2023-51767: a bogus CVE in OpenSSH


seclists.org ->

Interesting (and civil!) discussion on #Rowhammer


Original->

GetNews.me

@getnews-me.bsky.social

6 months ago

Software‑Only Rowhammer Attack Breaks SLH‑DSA Cryptography

Researchers showed a software‑only Rowhammer attack can forge signatures for SLH‑DSA, enabling universal forgery of the top security level after hours of hammering (disclosed Sep 2025). Read more: getnews.me/software-only-rowhammer-... #rowhammer #slhdsa #pqc

Bill

@sempf.infosec.exchange.ap.brid.gy

6 months ago

Phoenix RowHammer Attack Bypasses Advanced DDR5 Memory Protections in 109 Seconds Phoenix RowHammer bypasses DDR5 defenses in 109s, enabling root access and RSA key attacks.

Who has two thumbs and said percussive ram attacks wouldn't go anywhere??

👍🏻 This guy! 👎🏻

thehackernews.com/2025/09/phoenix-rowhamme...

#rowhammer #dram

@tempper.bsky.social

6 months ago

"Phoenix-Angriff hämmert Root-Rechte in den DDR5-RAM

Wer zur richtigen Zeit auf bestimmten Speicherzellen rumhämmert, kann Bitflips auslösen, um einen Root-Zugriff zu erlangen oder Daten abzugreifen." @golemde.bsky.social

#Rowhammer

comsec.ethz.ch/research/dra...

ReconBee

@reconbee.bsky.social

6 months ago

New Phoenix attack bypasses Rowhammer defenses in DDR5 memory Google and the Computer Security Group (COMSEC) read more about New Phoenix attack bypasses Rowhammer defenses in DDR5 memory

New Phoenix attack bypasses Rowhammer defenses in DDR5 memory reconbee.com/new-phoenix-...

#phoenixattack #bypass #Rowhammer #DDR5memory #cyberattacks

CyberTaters

@potato.software

7 months ago

New Hardware Based 'ONEFLIP' Attack Can Hijack BO Models by Flipping a Single Memory Bit

#AI #AISecurity #Potatosecurity #Rowhammer #ONEFLIP #HardwareSecurity

winbuzzer.com/2025/08/25/n...

Winbuzzer

@winbuzzer.com

7 months ago

New Hardware Based 'ONEFLIP' Attack Can Hijack AI Models by Flipping a Single Memory Bit - WinBuzzer Researchers from George Mason University have revealed 'ONEFLIP,' a new Rowhammer attack that can backdoor high-precision AI models by flipping a single bit in DRAM.

New Hardware Based 'ONEFLIP' Attack Can Hijack AI Models by Flipping a Single Memory Bit

#AI #AISecurity #Cybersecurity #Rowhammer #ONEFLIP #HardwareSecurity

winbuzzer.com/2025/08/25/n...

Rene Robichaud

@neroqc.bsky.social

8 months ago

Des GPU Nvidia vulnérables à la faille Rowhammer - Le Monde Informatique Le fournisseur de Santa Clara a émis une alerte de sécurité concernant une vulnérabilité potentielle affectant ses cartes A6000 avec mémoire GDDR6....

Des GPU Nvidia vulnérables à la faille Rowhammer
www.lemondeinformatique.fr/actualites/l...

#Infosec #Security #Cybersecurity #CeptBiro #GPU #Nvidia #Vulnerables #Rowhammer

Reverse-Engineering

@reverse-engineering.activitypub.awakari.com.ap.brid.gy

8 months ago

Rowhammer Attack On NVIDIA GPUs With GDDR6 DRAM (University of Toronto) A new technical paper titled “GPUHammer: Rowhammer Attacks on GPU Memories are Practical” was published by researchers at...

#Memory #Security #Technical #Papers #bit-flip #attacks […]

[Original post on semiengineering.com]

Gerrit Eicker

@eicker.bsky.social

8 months ago

#Researchers demonstrated a #Rowhammer attack, dubbed #GPUhammer, against #Nvidia’s #RTXA6000 GPU. The attack, which targets #GDDR6 memory modules, can corrupt data stored in memory, potentially compromising machine learning models and other critical applications.…

phusion

@phusion.bsky.social

8 months ago

Nvidia chips become the first GPUs to fall to Rowhammer bit-flip attacks GPUhammer is the first to flip bits in onboard GPU memory. It likely won’t be the last.

#Nvidia chips become the first GPUs to fall to #Rowhammer bit-flip attacks | arstechnica.com/security/202...