https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 23:33:03 +0000 https://vulnerability.circl.lu/vuln/cve-2025-38686 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>userfaultfd: fix a crash in UFFDIO_MOVE when PMD is a migration entry</p> <p>When UFFDIO_MOVE encounters a migration PMD entry, it proceeds with obtaining a folio and accessing it even though the entry is swp_entry_t. Add the missing check and let split_huge_pmd() handle migration entries. While at it also remove unnecessary folio check.</p> <p>[surenb@google.com: remove extra folio check, per David]</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>userfaultfd: fix a crash in UFFDIO_MOVE when PMD is a migration entry</p> <p>When UFFDIO_MOVE encounters a migration PMD entry, it proceeds with obtaining a folio and accessing it even though the entry is swp_entry_t. Add the missing check and let split_huge_pmd() handle migration entries. While at it also remove unnecessary folio check.</p> <p>[surenb@google.com: remove extra folio check, per David]</p> https://vulnerability.circl.lu/vuln/cve-2025-38686