CVE-2026-92487

CVE-2026-92487 is a race condition in the Linux kernel's exfat filesystem . When a shared writable mapping has its valid_size extended (via a buffered write or page fault), exfat zeroes the page-cache gap below the new valid_size. A concurrent store through the mapping can race with this zeroing ...

EUVD-2026-82108

In the Linux kernel, the following vulnerability has been resolved: exfat: fix validsize extension over a shared writable mapping When a shared writable mapping has its validsize extended by a buffered write or a page fault, exfat zeroes the page-cache gap below the new validsize. A store through...