CVE-2022-22706-poc

CVE-2022-22706 - 页缓存写入 Arm Mali GPU 驱动会将已固定为只读的页面以 CPU 可写映射的形式交给用户空间， 因此非特权进程可以获得一个可写别名，指向某个它只能以 ORDONLY 打开的文件 背后的页缓存。 exploit.c 会清空 /etc/passwd 页缓存中 root 的密码字段，并执行 su root。磁盘上的文件从未被修改。 针对本仓库中的驱动树和 QEMU 目标的 PoC（malikbase r35p0-01eac0 ， CONFIGMALINOMALI=y，x8664 GKI 5.15）。在虚拟机中运行它。 漏洞...

CVE-2024-1065

CVE-2024-1065 — ページキャッシュエクスプロイト PoC CVE-2024-1065 の概念実証エクスプロイトです。これは、ARM Mali GPU カーネルドライバにおける物理ページの use-after-free 脆弱性です。このエクスプロイトは ページキャッシュエクスプロイト を示しています。解放された MIGRATEMOVABLE ページを SUID バイナリのメモリ内コードイメージに競合させ、それを上書きすることで、ディスク上のファイルを変更せずにルート権限で任意のコード実行を達成します。 研究目的のみ。 この PoC は、制御された x86...

Pixel_GPU_Exploit

Mali GPU 内核 LPE 本文深入分析了 Mali GPU 中的两个内核漏洞，这些漏洞可从默认应用沙箱中触达，由我独立发现并报告给 Google。文中包含一个可实现任意内核读写（r/w）能力的内核利用程序。该利用程序可禁用 SELinux，并在运行以下 Android 14 版本的 Google Pixel 7 和 8 Pro 机型上提权至 root： Pixel 8 Pro: google/husky/husky:14/UD1A.231105.004/11010374:user/release-keys Pixel 7 Pro:...

CVE-2025-8045

CVE-2025-8045 — Arm Mali GPU KCPU 队列 UAF 一个针对 CVE-2025-8045 的本地权限提升漏洞利用程序，该漏洞是 Arm Mali GPU 内核驱动程序（kbase）中的释放后使用漏洞。一个非特权本地进程与 CSF KCPU 队列 转储路径竞争，释放并重新回收 cpuqueue.buffer，将悬空分配 转变为其所拥有的页表 （“脏页表”），并利用该原语实现任意内核物理内存读写—— 最终获得一个 SELinux 设为宽容模式的 root shell。 已在 Pixel 7 Pro 上成功利用 （版本...

CVE-2021-28663

CVE-2021-28663 针对 CVE-2021-28663 的基础信息泄露 PoC（Android 内核后门漏洞内幕） 这是针对 CVE-2021-28663 的基础 PoC。Mali GPU Android 内核驱动中存在一个设计缺陷。 1. 创建一个 GPUVA，并对其执行 mmap，这样我们就能获得物理页对应的虚拟地址。 2. 为物理页创建一个别名，但不要执行 mmap，这样 gpumapping 保持为 1。 3. 将 GPUVA 的标志修改为 BASEMEMDONTNEED。Mali 会将这些页置为可驱逐状态。 4. 由于我们已经持有别名页的 reg，现在可以对其执行...

CVE-2023-26083

CVE-2023-26083 – Fuga de direcciones del kernel de Mali GPU a través de Timeline Stream Este repositorio contiene una prueba de concepto PoC del exploit para CVE-2023-26083 , una vulnerabilidad en el controlador de GPU Mali Arm Mali GPU Kernel Driver que permite a un usuario sin privilegios filtr...

CVE-2026-12387 Mali GPU Kernel Driver allows access to already freed memory

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU memory processing operations to access already freed memory. This issue affects...

CVE-2026-12387

A Use After Free vulnerability in Arm Ltd Bifrost, Valhall, and 5th Gen GPU Architecture Kernel Drivers allows a local non-privileged user process to perform valid GPU memory processing operations to access already freed memory. Affected version ranges: Bifrost r41p0–r49p5, r50p0–r51p0, r54p1–r54...

CVE-2026-12285 Mali GPU Kernel Driver allows access to already freed memory

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU memory processing operations to access already freed memory. This issue affects...

CVE-2026-12285

CVE-2026-12285 is a Use After Free vulnerability in three Arm GPU kernel drivers: Bifrost , Valhall , and the Arm 5th Gen GPU Architecture kernel driver. A local non-privileged user process can perform valid GPU memory processing operations to access already freed memory, resulting in a low confi...

CVE-2026-11891 Mali GPU Userspace Driver allows access to already freed memory

Use After Free vulnerability in Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access already freed memory. This issue affects Valhall GP...

CVE-2026-11891

CVE-2026-11891 is a Use After Free vulnerability in the Arm Valhall GPU Userspace Driver and Arm 5th Gen GPU Architecture Userspace Driver , affecting versions r46p0 through r55p0 (specifically r46p0–r49p5, r50p0–r54p3, and r55p0). A non-privileged user process can trigger the bug by performing v...

CVE-2026-9040

CVE-2026-9040 is a race condition in Arm Ltd's Bifrost , Valhall , and 5th Gen GPU Architecture kernel drivers. A local non-privileged process can exploit improper GPU memory handling to cause a denial of service or disclose sensitive information (CVSS 3.1: 7.7 HIGH ). Affected driver versions sp...

CVE-2026-9040 Mali GPU Kernel Driver allows denial of service or disclosure of sensitive information

A race condition vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to cause a denial of service or disclose...

CVE-2026-9034

CVE-2026-9034 is a Use After Free vulnerability in Arm Ltd Mali GPU userspace drivers —specifically the Bifrost , Valhall , and Arm 5th Gen GPU Architecture userspace drivers. A non-privileged user process can perform valid GPU processing operations, including via WebGL or WebGPU , to access alre...

CVE-2026-9034 Mali GPU Userspace Driver allows access to already freed memory

Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access already freed...

CVE-2026-7477 Mali GPU Kernel Driver allows access to already freed memory

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU memory processing operations to access already freed memory. This issue affects...

CVE-2026-7477

CVE-2026-7477 is a Use After Free vulnerability in three Arm Mali GPU kernel drivers: Bifrost , Valhall , and 5th Gen GPU Architecture . A local non-privileged user process can perform valid GPU memory processing operations to access already freed memory, resulting in HIGH impact to confidentiali...

CVE-2026-7476 Mali GPU Kernel Driver allows access to already freed memory

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to access already freed memory. This issue affec...

CVE-2026-7476

CVE-2026-7476 is a Use After Free vulnerability in Arm's Mali GPU Kernel Drivers (Bifrost, Valhall, and Arm 5th Gen GPU Architecture). A local non-privileged process can perform improper GPU memory processing operations to access already-freed memory. Affected driver revisions span r49p3 through ...