UBUNTU-CVE-2019-12819
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.
02 / AFFECTED SOFTWARE
Affected packages
59 explicit affected versions
23 explicit affected versions
6 explicit affected versions
29 explicit affected versions
10 explicit affected versions
1 explicit affected versions
33 explicit affected versions
1 explicit affected versions
1 explicit affected versions
12 explicit affected versions
1 explicit affected versions
28 explicit affected versions
10 explicit affected versions
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27 explicit affected versions
1 explicit affected versions
6 explicit affected versions
23 explicit affected versions
68 explicit affected versions
11 explicit affected versions
61 explicit affected versions
29 explicit affected versions
28 explicit affected versions
34 explicit affected versions
90 explicit affected versions
51 explicit affected versions
41 explicit affected versions
1 explicit affected versions
1 explicit affected versions
49 explicit affected versions
12 explicit affected versions
30 explicit affected versions
26 explicit affected versions
26 explicit affected versions
54 explicit affected versions
3 explicit affected versions
21 explicit affected versions
11 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
05 / REFERENCES