CVE-2025-37758 Information

Description

In the Linux kernel the following vulnerability has been resolved:

ata: pata_pxa: Fix potential NULL pointer dereference in pxa_ata_probe()

devm_ioremap() returns NULL on error. Currently pxa_ata_probe() does not check for this case which can result in a NULL pointer dereference.

Add NULL check after devm_ioremap() to prevent this issue.

Reference

https://git.kernel.org/stable/c/2ba9e4c69207777bb0775c7c091800ecd69de144 https://git.kernel.org/stable/c/2dc53c7a0c1f57b082931facafa804a7ca32a9a6 https://git.kernel.org/stable/c/5b09bf6243b0bc0ae58bd9efdf6f0de5546f8d06 https://git.kernel.org/stable/c/ad320e408a8c95a282ab9c05cdf0c9b95e317985 https://git.kernel.org/stable/c/c022287f6e599422511aa227dc6da37b58d9ceac https://git.kernel.org/stable/c/ee2b0301d6bfe16b35d57947687c664ecb815775