The overlayfs stacking file system in Linux kernel does not properly validate the application of file capabilities against user namespaces, which could lead to privilege escalation.
PoC: CVE-2021-3493
Ubuntu OverlayFS Local Privesc
PoC: CVE-2021-3493
CVE-2021-3493 Ubuntu OverlayFS Local Privesc (Interactive Bash Shell & Execute Command Entered)
PoC: overlayFS-CVE-2021-3493
2021 kernel vulnerability in Ubuntu.
PoC: OverlayFS-LPE-Exploit
Type Local Privilege Escalation exploit for CVE-2021-3493(Ubuntu Kernel vulnerability) documrnted during TryHackme Lab
PoC: CVE-2021-3493
Ubuntu OverlayFS Local Privileges Escalation
PoC: DeepRoot
CVE-2021-3493 OverlayFS privilege escalation exploit framework with advanced red team features. Includes persistence mechanisms, post-exploitation modules, stealth capabilities, and comprehensive documentation. For authorized testing only.
PoC: OverlayFS-CVE-2021-3493
root Privileges
PoC: UbuntuTouchSecurityVAPTReport
A penetration test of Ubuntu Touch 16.04 that identified 7 vulnerabilities, including a critical kernel exploit (CVE-2021-3493) allowing root access. This report provides findings and actionable hardening recommendations.
PoC: OverlayFS-CVE-2021-3493
Exploit a 2021 Kernel vulnerability in Ubuntu to become root almost instantly!
PoC: OverlayFS-CVE-2021-3493
Exploit For OverlayFS
PoC: CVE-2021-3493
CVE-2021-3493 Ubuntu漏洞
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