https://ubuntu.com/security/CVE-2026-31589 Matthew Wilcox (Oracle) (1): mm: call ->free_folio() directly in folio_unmap_invalidate() mm/filemap.c | 3 ++- mm/internal.h | 1 - mm/truncate.c | 6 +++++- 3 files changed, 7 insertions(+), 3 deletions(-) -- 2.43.0