CVE-2022-48665

MEDIUM

Linux Kernel < 5.19.12 - Integer Underflow

Title source: rule

Description

In the Linux kernel, the following vulnerability has been resolved: exfat: fix overflow for large capacity partition Using int type for sector index, there will be overflow in a large capacity partition. For example, if storage with sector size of 512 bytes and partition capacity is larger than 2TB, there will be overflow.

References (2)

[Patch] https://git.kernel.org/stable/c/17244f71765dfec39e84493993993e896c376d09

[Patch] https://git.kernel.org/stable/c/2e9ceb6728f1dc2fa4b5d08f37d88cbc49a20a62

Scores

CVSS v3 5.5

EPSS 0.0002

EPSS Percentile 3.9%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-191

Status published

Affected Products (8)

linux/linux_kernel < 5.19.12

linux/linux_kernel

linux/Kernel < 5.19.12linux

Timeline

Published Apr 28, 2024

Tracked Since Feb 18, 2026