CVE-2022-48632

critical

Description

In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction() memcpy() is called in a loop while 'operation->length' upper bound is not checked and 'data_idx' also increments.

References

https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b

https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2

https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e

https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8

Details

Source: Mitre, NVD

Published: 2024-04-28

Updated: 2024-04-29

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical