CVE-2025-22000

creationtimestamp| type| source ---|---|--- 2025-04-03 07:34:16+00:00| published-proof-of-concept| https://t.me/DarkWebInformerCVEAlerts/10182 2025-04-03 11:03:26+00:00| seen| https://t.me/cvedetector/21965 2025-04-03 11:11:58+00:00| seen|...

CVE-2025-22000

CVE-2025-22000 affects the Linux kernel. The flaw is in mm/huge_memory where, after splitting a folio for EOF, folio refs may not be fully dropped unless folio_put_refs(folio, folio_nr_pages(folio)) is used. This can cause a memory leak when the blocksize > page_size and truncation creates fol...

CVE-2025-22000 mm/huge_memory: drop beyond-EOF folios with the right number of refs

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: drop beyond-EOF folios with the right number of refs When an after-split folio is large and needs to be dropped due to EOF, folioputrefsfolio, folionrpagesfolio should be used to drop all page cache refs. Otherwise...