Memory Management Vulnerability in Linux Kernel Affects x86 Architecture
CVE-2025-38071
What is CVE-2025-38071?
A vulnerability in the Linux kernel's memory management system can lead to potential crashes when the system fails to allocate memory. Specifically, in instances where the CONFIG_PHYSICAL_START is set to 0x100000, and less than 4 MiB of contiguous free memory is available, the function memblock_phys_alloc_range() can return a value of 0. This failure causes the kernel to mismanage the associated memory space, ultimately resulting in significant system instability. Ideally, the system should handle such failures gracefully and provide meaningful diagnostics to the user instead of compromising system integrity.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.
Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.
Affected Version(s)
Linux a7259df7670240ee03b0cfce8a3e5d3773911e24 < 8c18c904d301ffeb33b071eadc55cd6131e1e9be
Linux a7259df7670240ee03b0cfce8a3e5d3773911e24
Linux a7259df7670240ee03b0cfce8a3e5d3773911e24