The SUSE Linux Enterprise 12 SP2 Realtime kernel was updated to 4.4.114 to receive various security and bugfixes.
The following security bugs were fixed:
CVE-2017-5715: Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis (bnc#1068032).
The previous fix using CPU Microcode has been complemented by building the Linux Kernel with return trampolines aka 'retpolines'.
CVE-2018-5333: In the Linux kernel the rdscmsgatomic function in net/rds/rdma.c mishandled cases where page pinning fails or an invalid address is supplied, leading to an rdsatomicfree_op NULL pointer dereference (bnc#1075617).
The following non-security bugs were fixed:
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