🛡️ AZL-66890 — kernel (CVE-2025-38725)

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2025-38725 affecting package kernel for versions less than 6.6.104.2-1

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.

Affected software

AZL-66890 is recorded against 1 package.

  • kernel (fixed in 6.6.104.2-1)

Timeline and source

Published on 4 September 2025 and last revised on 21 April 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2025-09-04
Updated 2026-08-12
Modified 2026-04-21
Fix URL N/A

Affected Packages

Software From version Fixed in
kernel — 6.6.104.2-1

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