Red Hat Security Advisory 2017-2299-01 - NetworkManager is a system network service that manages network devices and connections, attempting to keep active network connectivity when available. Its capabilities include managing Ethernet, wireless, mobile broadband, and PPPoE devices, as well as providing VPN integration with a variety of different VPN services. The libnl3 packages contain a convenience library that simplifies using the Linux kernel's Netlink sockets interface for network manipulation. The following packages have been upgraded to a later upstream version: NetworkManager, network-manager-applet.
1151dd610b9f14d0f158da5142d2f5d8d60bf4f991ab785aed627bf67116c74fUbuntu Security Notice 3311-2 - USN-3311-1 fixed a vulnerability in libnl. This update provides the corresponding update for Ubuntu 12.04 ESM. It was discovered that libnl incorrectly handled memory when performing certain operations. A local attacker could possibly use this issue to cause libnl to crash, resulting in a denial of service, or execute arbitrary code. Various other issues were also addressed.
ffae3047b0eb79a4dcb9763352ab036b802e3dda8579495edfbe4877d079504fUbuntu Security Notice 3311-1 - It was discovered that libnl incorrectly handled memory when performing certain operations. A local attacker could possibly use this issue to cause libnl to crash, resulting in a denial of service, or execute arbitrary code.
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