CVE Catalog

CVE-2023-3359

MediumCVSS 5.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.19%

9th percentile - higher than 9% of all known CVEs

Summary

An issue was discovered in the Linux kernel brcm_nvram_parse in drivers/nvmem/brcm_nvram.c. Lacks for the check of the return value of kzalloc() can cause the NULL Pointer Dereference.

Risk Assessment

The lack of proper checking of the return value of kzalloc() may lead to system crashes, posing a risk to the stability and security of applications running on this kernel.

Recommendation

It is recommended to update the Linux kernel to the latest version that includes fixes for this vulnerability and to implement additional error checks in the code.

Original NVD description (English source)

An issue was discovered in the Linux kernel brcm_nvram_parse in drivers/nvmem/brcm_nvram.c. Lacks for the check of the return value of kzalloc() can cause the NULL Pointer Dereference.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS