CVE-2026-53189 mm/huge_memory: update file PMD counter before folio_put()

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: update file PMD counter before folioput splithugepmdlocked updates the file/shmem RSS counter after dropping the PMD mapping's folio reference. If folioput drops the last reference, mmcounterfile can later read fre...

PT-2026-52285

In the Linux kernel, the following vulnerability has been resolved: mm/huge memory: update file PMD counter before folio put split huge pmd locked updates the file/shmem RSS counter after dropping the PMD mapping's folio reference. If folio put drops the last reference, mm counter file can later...