CVE-2024-24862

medium

Description

In function pci1xxxx_spi_probe, there is a potential null pointer that may be caused by a failed memory allocation by the function devm_kzalloc. Hence, a null pointer check needs to be added to prevent null pointer dereferencing later in the code. To fix this issue, spi_bus->spi_int[iter] should be checked. The memory allocated by devm_kzalloc will be automatically released, so just directly return -ENOMEM without worrying about memory leaks.

References

https://bugzilla.openanolis.cn/show_bug.cgi?id=8748

Details

Source: Mitre, NVD

Published: 2024-04-14

Updated: 2024-04-15

Risk Information

CVSS v2

Base Score: 5

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

Severity: Medium

CVSS v3

Base Score: 5.3

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

Severity: Medium