Mastodawn

Mathew J. Schwartz Jan 22, 2024

Researchers uncovered a critical vulnerability in graphic processing units of popular devices, dubbed #LeftoverLocals, that could allow attackers to access data from large language models.
https://www.databreachtoday.com/popular-gpus-used-ai-systems-vulnerable-to-memory-leak-flaw-a-24135 #LLM #AI #bug

Popular GPUs Used in AI Systems Vulnerable to Memory Leak

Researchers uncovered a critical vulnerability in graphic processing units of popular devices that could allow attackers to access data from large language models.

gtbarry Jan 19, 2024

A Flaw in Millions of Apple, AMD, and Qualcomm GPUs Could Expose AI Data

The LeftoverLocals vulnerability exploits breaking down the silos of data in GPUs so multiple users can share the same processing resources without being able to access each others’ data

#GPU #GPUs #LeftoverLocals #memory #ArtificialIntelligence #AI #LLM #security #cybersecurity #technology #tech #hackers #hacking

https://www.wired.com/story/leftoverlocals-gpu-vulnerability-generative-ai/

A Flaw in Millions of Apple, AMD, and Qualcomm GPUs Could Expose AI Data

Patching every device affected by the LeftoverLocals vulnerability—which includes some iPhones, iPads, and Macs—may prove difficult.

WIRED

sekurak News Jan 19, 2024

LeftoverLocals – ciekawy wyciek danych w kartach graficznych Apple, AMD i Qualcomma (CVE-2023-4969). W pewnych warunkach można odczytać co LLM (Large Language Model) odpowiada innemu użytkownikowi…

Czytanie w myślach to ciekawy koncept, na razie trudny do zrealizowania w przypadku ludzi, ale już teraz można przeczytać co LLM (Large Language Model) odpowiada innemu użytkownikowi. Za wszystko odpowiedzialna jest pamięć GPU. Trail Of Bits opublikowało na swoim blogu obszerne wyjaśnienie dla odkrytej podatności identyfikowanej jako CVE-2023-4969. Pozwala ona...

#WBiegu #Ai #Leftoverlocals #Llm #Ml #SztucznaInteligencja

https://sekurak.pl/leftoverlocals-ciekawy-wyciek-danych-w-kartach-graficznych-apple-amd-i-qualcomma-cve-2023-4969-w-pewnych-warunkach-mozna-odczytac-co-llm-large-language-model-odpowiada-innemu-uzytkowni/

LeftoverLocals – ciekawy wyciek danych w kartach graficznych Apple, AMD i Qualcomma (CVE-2023-4969). W pewnych warunkach można odczytać co LLM (Large Language Model) odpowiada innemu użytkownikowi...

Sekurak

TechHelpKB.com 📚Jan 17, 2024

A new vulnerability dubbed 'LeftoverLocals' affecting graphics processing units from AMD, Apple, Qualcomm, and Imagination Technologies allows retrieving data from the local memory space.

#leftoverlocals #vulnerability #apple #amd
https://tchlp.com/4b1LkcA

AMD, Apple, Qualcomm GPUs leak AI data in LeftoverLocals attacks

A new vulnerability dubbed 'LeftoverLocals' affecting graphics processing units from AMD, Apple, Qualcomm, and Imagination Technologies allows retrieving data from the local memory space.

BleepingComputer

Mika Jan 17, 2024

#LeftoverLocals, a #security #vulnerability that allows listening to #LLM responses through leaked GPU local memory created by another process (#CVE-2023-4969).

Impacted GPUs/vendors: #Apple, #AMD, #Qualcomm, and #Imagination.

#NVIDIA and #ARM have confirmed that none of their products are currently impacted by this vulnerability, while #Intel have not returned with their findings on it but current testing by others seems to suggest that they too are not impacted.

🔗 https://blog.trailofbits.com/2024/01/16/leftoverlocals-listening-to-llm-responses-through-leaked-gpu-local-memory

🔗 https://nitter.cz/trailofbits/status/1747302889163219303

LeftoverLocals: Listening to LLM responses through leaked GPU local memory

By Tyler Sorensen and Heidy Khlaaf We are disclosing LeftoverLocals: a vulnerability that allows recovery of data from GPU local memory created by another process on Apple, Qualcomm, AMD, and Imagi…

Trail of Bits Blog