Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: ethoc: move setting of netops to fix crash ethoc_probe() calls ethoc_mdio_probe(), which connects the PHY, before netdev->netdev_ops is assigned. phy_attach_direct() -> phy_link_topo_add_phy() reads dev->netdev_ops through netdev_need_ops_lock() since the commit in question, so probing crashes with a NULL pointer dereference when CONFIG_NET_SHAPER is enabled. Assign netdev_ops before the PHY attach, as was done for emac in commit 7c9f391ec89c ("net: emac: move setting of netops to fix crash").
References
- https://git.kernel.org/stable/c/c51b13299b4d45226efb09e532fb33e7109f78d7
- https://git.kernel.org/stable/c/c9f8ce62a5faa73515ff5457716bd7306d20fd93
FAQ
What is CVE-2026-99195?
CVE-2026-99195 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: net: ethoc: move setting of netops to fix crash ethoc_probe() calls ethoc_mdio_probe(), which connects the PHY, before netdev->net...
How severe is CVE-2026-99195?
CVSS scoring is not yet available for CVE-2026-99195. Check NVD for updates.
Is there a patch for CVE-2026-99195?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.