Threats tagged 'ghsa-rjhh-hgmx-6v66'

CVE-2025-37846 is a high-severity vulnerability in the Linux kernel's arm64 architecture related to the MOPS (Memory Operations) handler. The flaw involves dereferencing a source register during a SET operation, which can cause an out-of-bounds array access error under certain conditions. Specifically, when the MOPS exception is triggered from a SET* sequence with the XZR register (register 31) as the source, the kernel code incorrectly reads this register, leading to undefined behavior. This issue was benign before a certain commit due to protective code, but the vulnerability has since been addressed.