PT-2026-96445

In the Linux kernel, the following vulnerability has been resolved: mm/migrate device: clear stale mapping after freeing swapcache migrate device pages reads the folio mapping before calling folio free swap. When folio free swap succeeds, the folio is removed from the swap cache, but the saved...

PT-2026-90471

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the migrate device pages function where the folio mapping is read before calling folio free swap. If folio free swap succeeds, the folio is removed from the swap cache...

PT-2026-86721

In the Linux kernel, the following vulnerability has been resolved: mm: migrate device: fix pte pfn/pte dirty called on non-present PTE pte pfn and pte dirty have undefined behaviour when called on a non-present PTE. In migrate vma collect pmd, these functions may be invoked on non-present entrie...