CVE-2026-64131: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/memory: fix spurious warning when unmapping device-private/exclusive pages Device private and exclusive entries are only supported for anonymous folios. This condition is tested in migratedevicepages and makedeviceexclusive...

CVE-2024-26987

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: fix deadlock when hugetlboptimizevmemmap is enabled When I did hard offline test with hugetlb pages, below deadlock occurs: ====================================================== WARNING: possible circular...

CVE-2024-26987 mm/memory-failure: fix deadlock when hugetlb_optimize_vmemmap is enabled

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: fix deadlock when hugetlboptimizevmemmap is enabled When I did hard offline test with hugetlb pages, below deadlock occurs: ====================================================== WARNING: possible circular...

CVE-2023-23005: NULL Pointer Dereference

In the Linux kernel before 6.2, mm/memory-tiers.c misinterprets the allocmemorytype return value expects it to be NULL in the error case, whereas it is actually an error pointer. NOTE: this is disputed by third parties because there are no realistic cases in which a user can cause the...

PT-2022-6416

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.2 Description The issue is related to the misinterpretation of the alloc memory type return value in the mm/memory-tiers.c file of the Linux kernel. This misinterpretation can lead to errors, potentially causin...

GSD-2022-1004247 mm/memory-failure: disable unpoison once hw error happens

mm/memory-failure: disable unpoison once hw error happens This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.8 by commit...

PT-2022-32509

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.8 Description The issue is related to mm/memory-failure, where unpoison is disabled once a hardware error occurs. The actual impact and attack plausibility have not yet been proven. Recommendations For Linu...