CVE-2022-48665

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-48665
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/17244f71765dfec39e84493993993e896c376d09 Patch
https://git.kernel.org/stable/c/2e9ceb6728f1dc2fa4b5d08f37d88cbc49a20a62 Patch
https://git.kernel.org/stable/c/17244f71765dfec39e84493993993e896c376d09 Patch
https://git.kernel.org/stable/c/2e9ceb6728f1dc2fa4b5d08f37d88cbc49a20a62 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc6:*:*:*:*:*:*
History

18 Sep 2025, 14:01

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:*
CWE CWE-191
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/17244f71765dfec39e84493993993e896c376d09 - () https://git.kernel.org/stable/c/17244f71765dfec39e84493993993e896c376d09 - Patch
References () https://git.kernel.org/stable/c/2e9ceb6728f1dc2fa4b5d08f37d88cbc49a20a62 - () https://git.kernel.org/stable/c/2e9ceb6728f1dc2fa4b5d08f37d88cbc49a20a62 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

21 Nov 2024, 07:33

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/17244f71765dfec39e84493993993e896c376d09 - () https://git.kernel.org/stable/c/17244f71765dfec39e84493993993e896c376d09 -
References () https://git.kernel.org/stable/c/2e9ceb6728f1dc2fa4b5d08f37d88cbc49a20a62 - () https://git.kernel.org/stable/c/2e9ceb6728f1dc2fa4b5d08f37d88cbc49a20a62 -
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: exfat: corrige el desbordamiento de una partición de gran capacidad. Al usar el tipo int para el índice del sector, habrá un desbordamiento en una partición de gran capacidad. Por ejemplo, si el almacenamiento con un tamaño de sector de 512 bytes y una capacidad de partición es superior a 2 TB, se producirá un desbordamiento.

28 Apr 2024, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-04-28 13:15

Updated : 2025-09-19 15:02

NVD link : CVE-2022-48665

Mitre link : CVE-2022-48665

CVE.ORG link : CVE-2022-48665

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-191

Integer Underflow (Wrap or Wraparound)