Linux114 Breaking eBPF Security: How Kernel Rootkits Blind Observability Tools
A kernel rootkit using ftrace hooks can selectively blind Falco, Tracee, GhostScan, and Decloaker simultaneously by intercepting the BPF iterator, ringbuffer, perf…
Linux114 A kernel rootkit using ftrace hooks can selectively blind Falco, Tracee, GhostScan, and Decloaker simultaneously by intercepting the BPF iterator, ringbuffer, perf…
Linux77 CVE-2026-46215 is a use-after-free race in the Linux DRM GEM change_handle ioctl (v6.8–v6.14-rc2) that allows unprivileged LPE to root via pipe_buffer slab…
Linux82 Pack2TheRoot (CVE-2026-41651) is a high-severity local privilege escalation flaw in PackageKit that lets any unprivileged user win a race condition during InstallFiles…
Exploit Development80 DirtyClone (CVE-2026-43503) is a high-severity Linux LPE in the DirtyFrag family. A dropped SKBFL_SHARED_FRAG flag during __pskb_copy_fclone() skb cloning lets in-place IPsec…
Containers70 A deep technical walkthrough of ipv6_frag_escape, a public proof-of-concept exploit that converts a Linux kernel IPv6 fragmentation linear overflow into a reliable…
Linux78 Scales is a Linux supply-chain malware that pairs an embedded eBPF rootkit with a built-in Tor client and aggressive credential theft. This…
kernel58 Walk-through of Lukas Maar’s page-level use-after-free in the Linux kernel’s QAIC (Qualcomm AI Accelerator) DRM driver: the missing VMA boundary check in…
kernel50 A walk-through of zolutal’s revival of the 2017 Project Zero “native_write_cr4” trick on a modern Linux kernel with CR Pinning enabled. The…
Exploit Development45 Deep-dive writeup on a Linux kernel use-after-free in "fs/eventpoll.c". A 2023 optimisation traded a global "epmutex" for per-instance reference counting in epoll’s…
Escalation29 A full walkthrough of CVE-2024-27398, a race-induced use-after-free in the Linux 6.8 Bluetooth SCO subsystem. The exploit races two connect() threads on…
Cybersecurity52 A structured walkthrough of how virtual memory really works on modern operating systems — from contiguous allocation and external fragmentation to paging,…
Linux46 NGINX Rift is a heap overflow in the rewrite module that may crash workers or enable RCE under specific configs. Public PoC…