macOS-Kernel-Exploit

macOS-Kernel-Exploit DISCLAIMER You need to know the KASLR slide to use the exploit. Also SMAP needs to be disabled which means that it's not exploitable on Macs after 2015. These limitations make the exploit pretty much unusable for in-the-wild exploitation but still helpful for security...

exploiting-cve-2017-5123

Exploiting CVE-2017-5123 Introduction This repository is an addition to the article published in MISC Magazine 96. We achieved to elevate our privileges in a reliable way, on our virtual machine with SMEP / SMAP and KASLR enabled. It should however be noted that the system if left in an unstable...

CVE-2022-25636-PipeVersion

CVE-2022-25636 pipe version Using pipe-primitive to exploit CVE-2022-25636, so no kaslr leak nor smap smep ktpi bypass is needed : Q: What is pipe-primitive? A: https://github.com/veritas501/pipe-primitive...

Smap

nmap alternative powered by shodan.io Smap is a passive port scanner built with shodan.io's free API. It takes the same command line arguments as Nmap and produces the same output, which makes it a drop-in replacement for Nmap. Features Scans 200 hosts per second Doesn't require any account/api k...

CVE-2021-22555-PipeVersion

CVE-2021-22555 pipe version Using pipe-primitive to exploit CVE-2021-22555, so no kaslr leak nor smap smep ktpi bypass is needed : Q: What is pipe-primitive? A: https://github.com/veritas501/pipe-primitive Tested on both Linux 4.15 and Linux 5.8...

CVE-2019-6225-macOS

CVE-2019-6225 Local Privilege Escalation for macOS ≤ 10.14.2 via CVE-2019-6225 Not yet tested on other machines, some hardcoded values might be incorrect. Does NOT work on machines with SMAP. It will crash your machine on the second run, no matter how the first run was. Most of the code are based...

nullmap

nullmap A very simple driver manual mapper based on my older voidmap and CVE-2023-21768 POC by chompie and b33f. Because the underlying IoRing post-exploitation memory r/w primitive is not handling many consequent reads and writes very well, I've decided to overwrite CR4 to disable SMEP/SMAP to...

CVE-2022-0185-PipeVersion

CVE-2022-0185 pipe バージョン pipe-primitive を使用して CVE-2022-0185 を悪用するため、kaslr leak も smap smep ktpi bypass も不要です : Q: pipe-primitive とは？ A: https://github.com/veritas501/pipe-primitive...

CVE-2017-5123

CVE-2017-5123 Exploit for the kernel vulnerability CVE-2017-5123 You can compile it with: gcc -static -Wall -Wextra -Werror -o cve20175123 CVE-2017-5123.c If you want further explanation, I've wrote an article explaining how it's work, you can find it here This exploit is more reliable than the...

CTT-NFS-Vortex-RCE

CTT-NFS-Vortex-RCE CVE-2026-21509 ⚠️ 技術勧告: 新物理学的開示 このリポジトリには、Windows ネットワークファイルシステム NFSv4.1 カーネルモードドライバ nfssvr.sys を標的とした CVE-2026-21509 用の完全な兵器化エクスプロイトが含まれています。 標準的な PoC が静的なヒープオーバーフローに依存するのに対し、このエクスプロイトは 収束時間理論 定理 4.2 を利用して、カーネルの RPC 再組み立てロジック内に 乱流相転移 を誘発します。 📡 理論的根拠: アルファ共鳴...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: x86/entry: Clear X86FEATURESMAP when CONFIGX86SMAP=n Commit 3c73b81a9164 “x86/entry, selftests: Further improve user entry sanity checks” added a warning if AC is set when in the kernel. Commit 662a0221893a3d “x86/entry: Fix A...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15, and Linux 6.1

An integer overflow flaw was discovered in the Linux kernel. This issue causes the kernel to allocate skbsharedinfo in the user space, which can be exploited in systems without SMAP protection, as skbsharedinfo contains references to function pointers...

CVE-2026-52938

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix NULL pointer dereference in bpfskstorageclone and diag paths bpfselemunlinknofail sets SDATAselem-smap to NULL before removing the selem from the storage hlist. A concurrent RCU reader in bpfskstorageclone can observe th...

UBUNTU-CVE-2026-52938

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix NULL pointer dereference in bpfskstorageclone and diag paths bpfselemunlinknofail sets SDATAselem-smap to NULL before removing the selem from the storage hlist. A concurrent RCU reader in bpfskstorageclone can observe th...

CVE-2026-52938 bpf: Fix NULL pointer dereference in bpf_sk_storage_clone and diag paths

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix NULL pointer dereference in bpfskstorageclone and diag paths bpfselemunlinknofail sets SDATAselem-smap to NULL before removing the selem from the storage hlist. A concurrent RCU reader in bpfskstorageclone can observe th...

CVE-2026-52938

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix NULL pointer dereference in bpfskstorageclone and diag paths bpfselemunlinknofail sets SDATAselem-smap to NULL before removing the selem from the storage hlist. A concurrent RCU reader in bpfskstorageclone can observe th...

CVE-2026-52938

CVE-2026-52938 concerns a race in Linux kernel BPF storage: bpf_selem_unlink_nofail() clears smap before removal, allowing a concurrent reader in bpf_sk_storage_clone() to observe a NULL smap and dereference a NULL pointer, potentially crashing the kernel (DoS). Reports describe a null-ptr-deref ...

CVE-2026-52938 bpf: Fix NULL pointer dereference in bpf_sk_storage_clone and diag paths

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix NULL pointer dereference in bpfskstorageclone and diag paths bpfselemunlinknofail sets SDATAselem-smap to NULL before removing the selem from the storage hlist. A concurrent RCU reader in bpfskstorageclone can observe th...

EUVD-2026-38708

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix NULL pointer dereference in bpfskstorageclone and diag paths bpfselemunlinknofail sets SDATAselem-smap to NULL before removing the selem from the storage hlist. A concurrent RCU reader in bpfskstorageclone can observe th...

PT-2026-51731

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the BPF Berkeley Packet Filter subsystem. The function bpf selem unlink nofail sets the smap variable to NULL before removing the element from the...