CVE-2025-22054: arcnet: Add NULL check in com20020pci_probe()

Description

In the Linux kernel, the following vulnerability has been resolved:

arcnet: Add NULL check in com20020pci_probe()

devm_kasprintf() returns NULL when memory allocation fails. Currently,
com20020pci_probe() does not check for this case, which results in a
NULL pointer dereference.

Add NULL check after devm_kasprintf() to prevent this issue and ensure
no resources are left allocated.

Classification

CVE ID: CVE-2025-22054

Affected Products

Vendor: Linux

Product: Linux, Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 13.08% (scored less or equal to compared to others)

EPSS Date: 2025-04-20 (when was this score calculated)

References

Timeline

2025-04-16 15:40:30 UTC
CVE

arcnet: Add NULL check in com20020pci_probe()