CVE-2025-40077: Linux

EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid overflow while left shift operation Should cast type of folio->index from pgoff_t to loff_t to avoid overflow while left shift operation.

Affected products

• Linux Linux: from 5.8, before 6.6.117 (fixed in 6.6.117); from 6.7, before 6.12.59 (fixed in 6.12.59); from 6.13, before 6.17.3 (fixed in 6.17.3)

Published 2025-10-28. Last modified 2026-06-17.