CVE Database›CVE-2022-48665

CVE-2022-48665

kernel: exfat: fix overflow for large capacity partition

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Severity

Low

Red Hat Product Security

6.3

CVSS 3.1

Review impact separately from score.

Published · April 28, 2024

Updated · August 5, 2026

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.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6.3
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

CWE-190 · Integer Overflow or Wraparound