CVE-2023-53989

CVE-2023-53989 (Linux kernel, arm64) The issue is a faulty VA-range sanity check in mm/create_mapping_noalloc() and mm/update_mapping_prot() that could incorrectly trigger on certain regions. The historical condition ((virt >= PAGE_END) && (virt

PT-2025-52946

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue related to a Virtual Address VA range sanity check within the arm64 architecture. Specifically, the checks in create mapping noalloc and update mapping...

kernel: arm64: mm: fix VA-range sanity check

A logic flaw was found in the Linux kernel's arm64 memory management subsystem. The virtual address range sanity check in createmappingnoalloc and updatemappingprot uses an incorrect condition that only excludes the KASAN shadow region and module region, rather than properly validating addresses...