1 files changed, 6 insertions, 0 deletions

diff --git a/README.md b/README.md
index 029d2ca..508d501 100644
--- a/README.md
+++ b/README.md
@@ -353,6 +353,8 @@ Subscribe to @linkersec on [Telegram](https://t.me/linkersec), [Twitter](https:/
 
 [2020: "Multiple Kernel Vulnerabilities Affecting All Qualcomm Devices" by Tamir Zahavi-Brunner](https://blog.zimperium.com/multiple-kernel-vulnerabilities-affecting-all-qualcomm-devices/) [article] [CVE-2019-14040, CVE-2019-14041]
 
+[2019: "Kernel Research / mmap handler exploitation" by deshal3v](https://deshal3v.github.io/blog/kernel-research/mmap_exploitation)[article] [CVE-2019-18675]
+
 [2019: "Bad Binder: Android In-The-Wild Exploit" by Maddie Stone](https://googleprojectzero.blogspot.com/2019/11/bad-binder-android-in-wild-exploit.html) [article] [CVE-2019-2215]
 
 [2019: "Analyzing Android's CVE-2019-2215 (/dev/binder UAF)"](https://dayzerosec.com/posts/analyzing-androids-cve-2019-2215-dev-binder-uaf/) [article] [CVE-2019-2215]
@@ -1056,6 +1058,10 @@ https://github.com/evdenis/cvehound
 
 [github.com/AravGarg/kernel-hacking/ctf-challs](https://github.com/AravGarg/kernel-hacking/tree/master/ctf-challs)
 
+N1 CTF 2021 (baby-guess): [source](https://github.com/sajjadium/ctf-archives/tree/main/N1CTF/2021/pwn/baby_guess), [writeup](https://kileak.github.io/ctf/2021/n1ctf21-babyguess/)
+
+Balsn CTF 2021 (futex): [source](https://github.com/sajjadium/ctf-archives/tree/main/Balsn/2021/pwn/futex), [writeup](https://gist.github.com/st424204/e6395bdbed43b1bf308a4de2ba9d6ba0)
+
 TSG CTF 2021 (lkgit): [writeup](https://kileak.github.io/ctf/2021/tsg-lkgit/), [writeup 2](https://smallkirby.hatenablog.com/entry/2021/10/03/171804), [writeup 3](https://ptr-yudai.hatenablog.com/entry/2021/10/03/225325#pwn-322pts-lkgit-7-solves)
 
 Midnightsun Quals 2021 (BroHammer): [writeup](https://www.willsroot.io/2021/04/midnightsunquals-2021-brohammer-single.html)