An issue was discovered in the Linux kernel before 5.0. The function __mdiobus_register() in drivers/net/phy/mdio_bus.c calls put_device(), which will trigger a fixed_mdio_bus_init use-after-free. This will cause a denial of service.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-06-14T01:24:52
Updated: 2024-08-04T23:32:55.227Z
Reserved: 2019-06-13T00:00:00
Link: CVE-2019-12819
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-06-14T02:29:00.330
Modified: 2019-06-18T15:15:12.517
Link: CVE-2019-12819
Redhat