A new Rowhammer attack, "Phoenix," bypasses DDR5 protections on all tested SK Hynix devices, enabling memory corruption and privilege escalation.
Rowhammer
GPUHammer is the first Rowhammer attack on GDDR6 memory (NVIDIA A6000), successfully inducing bit flips that can degrade AI model accuracy. Enable System-Level ECC to mitigate.
Researchers issued CVE-2023-42465 for SUDO for this vulnerability. This flaw classified as critical has been found in sudo up to 1.9.14.