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CVE-2016-0728

Description

The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.

POC

Reference

- http://perception-point.io/2016/01/14/analysis-and-exploitation-of-a-linux-kernel-vulnerability-cve-2016-0728/

- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

- http://www.ubuntu.com/usn/USN-2870-2

- http://www.ubuntu.com/usn/USN-2871-2

- http://www.ubuntu.com/usn/USN-2872-2

- https://security.netapp.com/advisory/ntap-20160211-0001/

- https://www.exploit-db.com/exploits/39277/

Github

- https://github.com/0xTo/linux-kernel-exploits

- https://github.com/1946139405/community-templates

- https://github.com/ARPSyndicate/cvemon

- https://github.com/Al1ex/LinuxEelvation

- https://github.com/C0dak/linux-kernel-exploits

- https://github.com/C0dak/local-root-exploit-

- https://github.com/De30/zabbix_community-templates

- https://github.com/De4dCr0w/Linux-kernel-EoP-exp

- https://github.com/Feng4/linux-kernel-exploits

- https://github.com/HaxorSecInfec/autoroot.sh

- https://github.com/JlSakuya/Linux-Privilege-Escalation-Exploits

- https://github.com/Kobra3390/knight

- https://github.com/Michael-Git-Web/templateszbx

- https://github.com/Micr067/linux-kernel-exploits

- https://github.com/MuelNova/MuelNova

- https://github.com/QChiLan/linux-exp

- https://github.com/R0B1NL1N/Linux-Kernal-Exploits-m-

- https://github.com/R0B1NL1N/Linux-Kernel-Exploites

- https://github.com/R0B1NL1N/linux-kernel-exploitation

- https://github.com/RedHatSatellite/satellite-host-cve

- https://github.com/SecWiki/linux-kernel-exploits

- https://github.com/Shadowshusky/linux-kernel-exploits

- https://github.com/Singlea-lyh/linux-kernel-exploits

- https://github.com/Snoopy-Sec/Localroot-ALL-CVE

- https://github.com/Technoashofficial/kernel-exploitation-linux

- https://github.com/ZTK-009/linux-kernel-exploits

- https://github.com/a-roshbaik/Linux-Privilege-Escalation-Exploits

- https://github.com/ainannurizzaman/zabbix

- https://github.com/albinjoshy03/linux-kernel-exploits

- https://github.com/alian87/linux-kernel-exploits

- https://github.com/bathien/starred

- https://github.com/bittorrent3389/cve-2016-0728

- https://github.com/bjzz/cve_2016_0728_exploit

- https://github.com/coffee727/linux-exp

- https://github.com/copperfieldd/linux-kernel-exploits

- https://github.com/distance-vector/linux-kernel-exploits

- https://github.com/fedoraredteam/elem

- https://github.com/fei9747/LinuxEelvation

- https://github.com/ferovap/Tools

- https://github.com/fochess/cve_2016_0728

- https://github.com/googleweb/CVE-2016-0728

- https://github.com/h4x0r-dz/local-root-exploit-

- https://github.com/hal0taso/CVE-2016-0728

- https://github.com/hktalent/bug-bounty

- https://github.com/isnuryusuf/cve_2016_0728

- https://github.com/kdn111/linux-kernel-exploitation

- https://github.com/kennetham/cve_2016_0728

- https://github.com/khanhdn111/linux-kernel-exploitation

- https://github.com/khanhdz-06/linux-kernel-exploitation

- https://github.com/khanhdz191/linux-kernel-exploitation

- https://github.com/khanhhdz/linux-kernel-exploitation

- https://github.com/khanhhdz06/linux-kernel-exploitation

- https://github.com/khanhnd123/linux-kernel-exploitation

- https://github.com/khnhdz/linux-kernel-exploitation

- https://github.com/knd06/linux-kernel-exploitation

- https://github.com/kumardineshwar/linux-kernel-exploits

- https://github.com/lnick2023/nicenice

- https://github.com/m0mkris/linux-kernel-exploits

- https://github.com/mfer/cve_2016_0728

- https://github.com/mudongliang/LinuxFlaw

- https://github.com/nardholio/cve-2016-0728

- https://github.com/ndk06/linux-kernel-exploitation

- https://github.com/ndk191/linux-kernel-exploitation

- https://github.com/neuschaefer/cve-2016-0728-testbed

- https://github.com/nisadevi11/Localroot-ALL-CVE

- https://github.com/oneoy/cve-

- https://github.com/ostrichxyz7/kexps

- https://github.com/ozkanbilge/Linux-Kernel-Exploits

- https://github.com/p00h00/linux-exploits

- https://github.com/password520/linux-kernel-exploits

- https://github.com/posuch/Zabbix-Templates

- https://github.com/qazbnm456/awesome-cve-poc

- https://github.com/qianhu-3mo/zabbix-community-templates-20250919bi3mo

- https://github.com/qiantu88/Linux--exp

- https://github.com/rakjong/LinuxElevation

- https://github.com/redteam-project/lem

- https://github.com/rootregi/templates-Zabbix

- https://github.com/sidrk01/cve-2016-0728

- https://github.com/skbasava/Linux-Kernel-exploit

- https://github.com/slunart/Zabbix-Templates

- https://github.com/spencerdodd/kernelpop

- https://github.com/ssr-111/linux-kernel-exploitation

- https://github.com/sugarvillela/CVE

- https://github.com/sunnyjiang/cve_2016_0728

- https://github.com/th30d00r/Linux-Vulnerability-CVE-2016-0728-and-Exploit

- https://github.com/tndud042713/cve

- https://github.com/vlain1337/auto-lpe

- https://github.com/whiteHat001/Kernel-Security

- https://github.com/wkhnh06/linux-kernel-exploitation

- https://github.com/xFinu/linux-kernel-exploits

- https://github.com/xairy/linux-kernel-exploitation

- https://github.com/xbl3/awesome-cve-poc_qazbnm456

- https://github.com/xfinest/linux-kernel-exploits

- https://github.com/xssfile/linux-kernel-exploits

- https://github.com/xyongcn/exploit

- https://github.com/yige666/linux-kernel-exploits

- https://github.com/zabbix/community-templates

- https://github.com/zvjaceslavs/intshare

- https://github.com/zyjsuper/linux-kernel-exploits