An issue was discovered in the Linux kernel before 5.0. The function __mdiobusregister() in drivers/net/phy/mdiobus.c calls putdevice(), which will trigger a fixedmdiobusinit use-after-free. This will cause a denial of service.
[ { "events": [ { "introduced": "0" }, { "fixed": "5.0" } ] } ]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12819.json"