EUVD-2026-40967

In the Linux kernel, the following vulnerability has been resolved: mm/mincore: handle non-swap entries before !CONFIGSWAP guard mincoreswap also fields migration/hwpoison entries and shmem swapin-error entries, which can exist on !CONFIGSWAP builds when CONFIGMIGRATION or CONFIGMEMORYFAILURE is...

CVE-2026-53333

The CVE-2026-53333 entry describes a Linux kernel vulnerability in mm/mincore where mincore_pte_range() could spuriously WARN and report nonresident pages on !CONFIG_SWAP kernels due to the !IS_ENABLED(CONFIG_SWAP) guard running before certain non-swap entries are checked. The fix moves the guard...

CVE-2026-53155

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: use correct flags for device private PMD entry Commit 65edfda6f3f2 "mm/rmap: extend rmap and migration support device-private entries" updated setpmdmigrationentry to use pmdphugegetandclear in the softleaf case, b...

SUSE CVE-2026-53155

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: use correct flags for device private PMD entry Commit 65edfda6f3f2 "mm/rmap: extend rmap and migration support device-private entries" updated setpmdmigrationentry to use pmdphugegetandclear in the softleaf case, b...

EUVD-2026-38976

In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: Fix unmap race with PMD migration entries The following race is possible with migration swap entries or device-private THP entries. e.g. when movepages is called on a PMD THP page, then there maybe an intermediate...

PT-2026-52002

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Linux kernel for powerpc/64s architectures during the unmapping of Page Middle Directory PMD migration entries. The issue occurs when a move pages system...

CVE-2026-31466

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: fix folio isn't locked in softleaftofolio On arm64 server, we found folio that get from migration entry isn't locked in softleaftofolio. This issue triggers when mTHP splitting and zapnonpresentptes races, and the...

CVE-2026-31466 mm/huge_memory: fix folio isn't locked in softleaf_to_folio()

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: fix folio isn't locked in softleaftofolio On arm64 server, we found folio that get from migration entry isn't locked in softleaftofolio. This issue triggers when mTHP splitting and zapnonpresentptes races, and the...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, caused by the absence of memory barriers. This vulnerability may lead to unlockedfolio values being obtained from...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from not properly checking PMD migration entries, which could lead to invalid address access...