CVE-2026-23368 net: phy: register phy led_triggers during probe to avoid AB-BA deadlock

In the Linux kernel, the following vulnerability has been resolved: net: phy: register phy ledtriggers during probe to avoid AB-BA deadlock There is an AB-BA deadlock when both LEDSTRIGGERNETDEV and LEDTRIGGERPHY are enabled: 1362.049207 ledtriggerregister+0x5c/0x1fc...

CVE-2026-23368

CVE-2026-23368 — Linux kernel : A deadlock (AB-BA) occurs when both LED_TRIGGER_NETDEV and LED_TRIGGER_PHY are enabled. The issue stems from LED_TRIGGER_PHY registering LED triggers during phy_attach while holding RTNL and then acquiring triggers_list_lock, while LEDS_TRIGGER_NETDEV enables an LE...