Threats tagged 'ghsa-h279-pjhh-9hgj'

CVE-2025-37960 is a vulnerability in the Linux kernel's memblock subsystem where allocated memory is not properly accepted before use in the memblock_double_array() function. This can cause a crash during booting of an SNP guest due to unaccepted memory ranges being used. The issue is mitigated by ensuring accept_memory() is called on the allocated memory range before the slab allocator is available. The vulnerability has a medium severity score of 5.5 and affects kernel versions prior to v6.12 with a specific handling difference for accept_memory() parameters.