https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-02T11:16:21.020223+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2025-21699 CVE-2025-21699 — gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag 2026-10-02T11:16:21.021863+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag

Truncate an inode's address space when flipping the GFS2_DIF_JDATA flag: depending on that flag, the pages in the address space will either use buffer heads or iomap_folio_state structs, and we cannot mix the two.