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CVE-2019-12819

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CVE-2019-12819

Published: Jun 14, 2019

Modified: Aug 4, 2024

PUBLISHED

Description

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.

VendorProductVersions

n/a

n/a

affected
n/a

References

108768
vdb-entry
x_refsource_BID
openSUSE-SU-2019:1570
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2019:1571
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2019:1579
vendor-advisory
x_refsource_SUSE
USN-4094-1
vendor-advisory
x_refsource_UBUNTU
USN-4118-1
vendor-advisory
x_refsource_UBUNTU

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