Attacks on the kernel can take many forms; one popular exploitation path is to find a way to overwrite some memory with attacker-supplied data. If the right memory can be targeted, one well-targeted ...
On February 12, Yeoreum Yun posted a suggestion for an improvement to the security of the kernel's BPF implementation: use memory protection keys to prevent unauthorized access to memory by BPF ...
As systems-on-chips (SoCs) become increasingly complex, security functions must grow accordingly to protect the semiconductor devices themselves and the sensitive information residing on or passing ...
How memory safety issues can expose you to very high cybersecurity damage How conventional memory protection leaves plenty of vulnerability. How CHERI can rigorously prevent some of the worst memory ...