PT-2026-43741 · Linux · Linux

Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-45874

Mitre

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

phy: freescale: imx8qm-hsio: fix NULL pointer dereference

During the probe the refclk pad pointer is set to NULL if the 'fsl,refclk-pad-mode' property is not defined in the devicetree node. But in imx hsio configure clk pad() this pointer is unconditionally used which could result in a NULL pointer dereference. So check the pointer before to use it.

Related Identifiers

CVE-2026-45874

Affected Products

Linux

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-45874 · Security Note
• https://git.kernel.org/stable/c/4dd5d4c0361af0a3fd24f45c815996abf4429770 · Note
• https://git.kernel.org/stable/c/8d29e81e9cdec84d4b9acb1736550d35e86c88af · Note
• https://git.kernel.org/stable/c/dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2 · Note
• https://git.kernel.org/stable/c/a771b386cb6c6e582e7b50f8eeff3347ff887f71 · Note