CVE-2025-40077

Linux Kernel 5.8-6.6.116, 6.7-6.12.58, 6.13-6.17.2 - Integer Overflow via Folio Index Left Shift

Title source: llm

Description

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.

References (4)

Core 4

Core References

Patch

https://git.kernel.org/stable/c/ef49378864bb1ed14cd48c8e687729e12714d849

Patch

https://git.kernel.org/stable/c/0e75a098b0a37f02ca31fe99ac16004c8163cf67

Patch

https://git.kernel.org/stable/c/57d3381dfb97ff73ddd18601017fec21cca80985

Patch

https://git.kernel.org/stable/c/0fe1c6bec54ea68ed8c987b3890f2296364e77bb

Scores

EPSS 0.0018

EPSS Percentile 8.1%

Details

Status published

Products (13)

linux/Kernel 5.8.0 - 6.6.117linux

linux/Kernel 6.13.0 - 6.17.3linux

linux/Kernel 6.7.0 - 6.12.59linux

Linux/Linux < 5.8

Linux/Linux 3265d3db1f16395cfc6b8ea9b31b4001d98d05ef - 0e75a098b0a37f02ca31fe99ac16004c8163cf67

Linux/Linux 3265d3db1f16395cfc6b8ea9b31b4001d98d05ef - 0fe1c6bec54ea68ed8c987b3890f2296364e77bb

Linux/Linux 3265d3db1f16395cfc6b8ea9b31b4001d98d05ef - 57d3381dfb97ff73ddd18601017fec21cca80985

Linux/Linux 3265d3db1f16395cfc6b8ea9b31b4001d98d05ef - ef49378864bb1ed14cd48c8e687729e12714d849

Linux/Linux 5.8

Linux/Linux 6.12.59 - 6.12.*

... and 3 more

Published Oct 28, 2025

Tracked Since Feb 18, 2026