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 [2018, BlackHat: "KSMA: Breaking        Android kernel  isolation       and     Rooting with    ARM     MMU     features" by Wang Yong](https://www.blackhat.com/docs/asia-18/asia-18-WANG-KSMA-Breaking-Android-kernel-isolation-and-Rooting-with-ARM-MMU-features.pdf) [slides]
 
-[2018, OffensiveCon: "Concolic Testing for Kernel Fuzzing and Vulnerability Discovery" by Vitaly Nikolenko](https://www.youtube.com/watch?v=mpfKN1URqdQ) [video]
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 [2018: "Still Hammerable and Exploitable: on the Effectiveness of Software-only Physical Kernel Isolation"](https://arxiv.org/pdf/1802.07060.pdf) [paper]
 
 [2017: "KERNELFAULT: Pwning Linux using Hardware Fault Injection" by Niek Timmers and Cristofaro Mune](https://www.youtube.com/watch?v=nqF_IjXg_uM) [video]
@@ -312,6 +310,8 @@ Pull requests are welcome.
 
 ## Defensive
 
+[2018: "GuardION: Practical Mitigation of DMA-based Rowhammer Attacks on ARM"](https://vvdveen.com/publications/dimva2018.pdf) [paper]
+
 [2018, BlackHat: "kR^X: Comprehensive Kernel Protection Against Just-In-Time Code Reuse"](https://www.youtube.com/watch?v=L-3eCmZ8s3A) [video]
 
 [2018: "KASR: A Reliable and Practical Approach to Attack Surface Reduction of Commodity OS Kernels"] (https://arxiv.org/pdf/1802.07062.pdf) [paper]
@@ -363,6 +363,8 @@ Pull requests are welcome.
 
 [2018: "Precise and Scalable Detection of Double-Fetch Bugs in OS Kernels"](http://www-users.cs.umn.edu/~kjlu/papers/deadline.pdf) [paper]
 
+[2018, OffensiveCon: "Concolic Testing for Kernel Fuzzing and Vulnerability Discovery" by Vitaly Nikolenko](https://www.youtube.com/watch?v=mpfKN1URqdQ) [video]
+
 [2017: "The android vulnerability discovery in SoC" by Yu Pan and Yang Dai](http://powerofcommunity.net/poc2017/yu.pdf) [slides]
 
 [2017, Black Hat USA: "Evolutionary Kernel Fuzzing" by Richard Johnson](https://moflow.org/Presentations/Evolutionary%20Kernel%20Fuzzing-BH2017-rjohnson-FINAL.pdf) [slides]