
Root My Galaxy SM-S9180 (dm3q) S9180ZHS8FZG1 payload port - CVE-2026-43499 + KernelSU LKM
Port of the CVE-2026-43499 payload (UAF → KernelSU LKM temporary root) for Samsung Galaxy S23 Ultra SM-S9180 (dm3q) running One UI 8 / S9180ZHS8FZG1.
5.15.189-android13-8-33413713-abS9180ZHS8FZG1 (2026-07-05 security patch)su -c id → uid=0(root) context=u:r:ksu:s0, ksud 3.2.5| File | Description |
|---|---|
RootMyGalaxy-S9180-FZG1.apk | Signed APK (v3, CN=RMG), installable, contains payload |
cve-2026-43499-app.so | Patched payload, md5 ad6306e330897aa6b85b8badea1d60f7 |
fzg1-patch-spec.json | 6 movz patches applied to the FZF5 fork payload |
target.h | FZG1 target profile with corrected offsets |
ISSUE.md | Issue/port report for the upstream repo (BuSung-dev/Root-My-Galaxy-Payloads) |
Only 3 data symbols changed between FZF5 and FZG1 (all shifted +0x5c0):
All other symbols (ashmem family, init_task, prepare_kernel_cred, etc.) are unchanged. The movz migration is only 6 patches:
0x0067ec: 0xd238 -> 0xd7f8 (ashmem_fops)
0x007470: 0xf1e0 -> 0xf7a0 (anon_pipe_buf_ops)
0x00754c: 0xf1e0 -> 0xf7a0 (anon_pipe_buf_ops)
0x00765c: 0xf1e0 -> 0xf7a0 (anon_pipe_buf_ops)
0x0078ac: 0x41f8 -> 0x47b8 (kmalloc_caches)
0x007af4: 0xf1e0 -> 0xf7a0 (anon_pipe_buf_ops)
# 1. Install the APK
adb install -r RootMyGalaxy-S9180-FZG1.apk
# 2. Launch the app and run the exploit (one attempt)
# Root is temporary: re-run the exploit after every full reboot.
| Symbol | FZF5 | FZG1 |
|---|
kmalloc_caches | 0x020641f8 | 0x020647b8 |
anon_pipe_buf_ops | 0x01e7f1e0 | 0x01e7f7a0 |
ashmem_fops | 0x0200d238 | 0x0200d7f8 |