CVE-2025-39858
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
19/09/2025
Last modified:
19/09/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
eth: mlx4: Fix IS_ERR() vs NULL check bug in mlx4_en_create_rx_ring<br />
<br />
Replace NULL check with IS_ERR() check after calling page_pool_create()<br />
since this function returns error pointers (ERR_PTR).<br />
Using NULL check could lead to invalid pointer dereference.