CVE-2022-48632

HIGH

Linux Kernel < 5.10.146 - Out-of-Bounds Write

Title source: rule

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 (4)

[Mailing List, Patch] https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8

[Mailing List, Patch] https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e

[Mailing List, Patch] https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2

[Mailing List, Patch] https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b

Scores

CVSS v3 7.8

EPSS 0.0002

EPSS Percentile 4.9%

Attack Vector LOCAL

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

Classification

CWE

CWE-787

Status published

Affected Products (10)

linux/linux_kernel < 5.10.146

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/Kernel < 5.10.146linux

linux/Kernel < 5.15.71linux

linux/Kernel < 5.19.12linux

Timeline

Published Apr 28, 2024

Tracked Since Feb 18, 2026