Description
In the Linux kernel, the following vulnerability has been resolved: net: ti: icssm-prueth: Move setting of netops to fix crash icssm_prueth_netdev_init() calls of_phy_get_and_connect() before ndev->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").
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
ded86da4bbb78cad74cecc368fee3ae3a296e2ca to < e7694aab7ad002480ed9d534bd8d6bc28b798d8aaffectedded86da4bbb78cad74cecc368fee3ae3a296e2ca to < 955bb7cf680d8699ce94c73539af882840a9be43affected
Linux Linux
Default version status: affected
7.2affected0 to < 7.2unaffected7.2.13 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected