CVE-2025-39890

CVE-2025-39890 fixes a memory leak in the Linux kernel’s ath12k driver. In ath12k_service_ready_ext_event(), the code path that handles a failure does not free svc_rdy_ext.mac_phy_caps, leading to a leaked 1024-byte object reported by kmemleak. The patch ensures that mac_phy_caps is freed in erro...