CVE-2019-12819
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.
Productos afectados
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Hablar con TrueHacking →Referencias
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-06/msg00040.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.htmlhttp://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.htmlhttps://github.com/torvalds/linux/commit/6ff7b060535e87c2ae14dd8548512abfdda528fbhttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6ff7b060535e87c2ae14dd8548512abfdda528fbhttps://security.netapp.com/advisory/ntap-20190710-0002/https://usn.ubuntu.com/4094-1/https://usn.ubuntu.com/4118-1/http://www.securityfocus.com/bid/108768