CVE-2025-38725

MEDIUM

MEDIUM Priority: 0.01 BB Relevance: 36/100

Published: 2025-09-04 Modified: 2026-11-10 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local

AC: Low

PR: Low

UI: None

S: Unchanged

C: None

I: None

A: High

Description

In the Linux kernel, the following vulnerability has been resolved: net: usb: asix_devices: add phy_mask for ax88772 mdio bus Without setting phy_mask for ax88772 mdio bus, current driver may create at most 32 mdio phy devices with phy address range from 0x00 ~ 0x1f. DLink DUB-E100 H/W Ver B1 is such a device. However, only one main phy device will bind to net phy driver. This is creating issue during system suspend/resume since phy_polling_mode() in phy_state_machine() will directly deference member of phydev->drv for non-main phy devices. Then NULL pointer dereference issue will occur. Due to only external phy or internal phy is necessary, add phy_mask for ax88772 mdio bus to workarnoud the issue.

Weakness Classification (1)

CWE-476

Affected Software (19)

Vendor	Product	Version
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < 75947d3200de98a9ded9ad8972e02f1a177097fe
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < 59ed6fbdb1bc03316e09493ffde7066f031c7524
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < ccef5ee4adf56472aa26bdd1f821a6d0cd06089a
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < ee2cd40b0bb46056949a2319084a729d95389386
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < a754ab53993b1585132e871c5d811167ad3c52ff
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < ad1f8313aeec0115f9978bd2d002ef4a8d96c773
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < 4faff70959d51078f9ee8372f8cff0d7045e4114
Linux	Linux	5.14
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < 75947d3200de98a9ded9ad8972e02f1a177097fe
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < 59ed6fbdb1bc03316e09493ffde7066f031c7524
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < ccef5ee4adf56472aa26bdd1f821a6d0cd06089a
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < ee2cd40b0bb46056949a2319084a729d95389386
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < a754ab53993b1585132e871c5d811167ad3c52ff
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < ad1f8313aeec0115f9978bd2d002ef4a8d96c773
Linux	Linux	e532a096be0e5e570b383e71d4560e7f04384e0f < 4faff70959d51078f9ee8372f8cff0d7045e4114
Linux	Linux	5.14
debian	debian_linux	11.0
linux	linux_kernel	5.14 – 5.15.190
linux	linux_kernel	6.17