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AXP-Resurection/docs/009-axp-graphene-remaining.md
T
sunfish-adminandCursor 3f941e8451 009: Closure wave 3 deblob, handoff, and optional wave4/malloc bacons.
Ship script gates wave 4 behind AXP_DEBLOB_WAVE4, documents secrets cert path,
and adds deblob appliers plus tests; docs capture Swissquote fix and parity.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-09 17:31:01 +02:00

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009 — Remaining path to AXP / Graphene-class ship (post clean-429)

Stale as an execution order. Boot, vendor SPL, lock-scope, release-keys, and hardened_malloc moved on 2026-10-08. Start from docs/009-handoff-20261008.md.

Non-normative roadmap after LAB BOOT_OK on Stage1+combo4+FORTIFY+Magisk+ CVE clean-offset 429 (denylist CVE-2022-49980), kernel #47 (20261001T180955Z-axp-stage1-combo4-cve-clean). Authoritative requirements remain specs/009-axp-los23-port/spec.md + constitution.

Goal (owner): almost all applicable AXP.OS / Graphene-class behaviour on LOS 23.2 sunfish Magisk track — not a blind dump, not bootloader lock.

2026-10-07 next-bacon correction: misc/0021 is already present in the LOS kernel base. Stage1 must omit it and use patch --forward; otherwise GNU patch auto-reverses it and shrinks KSYM_NAME_LEN 192→128 under Clang CFI. The first corrected candidate retains 192 and applies only the CVE-2022-49980 lock-scope companion as its new kernel delta.

Already landed (kernel / Magisk core)

Layer Status
Stage1 Graphene/AH Ship
Combo4 + Clang FORTIFY Ship
Magisk preroot EXTENDROM-class Ship
CVE clean-offset 429 Ship (LAB OK)
CVE-2022-49980 Original one-liner denylisted; corrected lock-scope candidate next
High-offset CVE (~73) Quarantine — triage started

Recover/bisect baseline: 20260929T123401Z-axp-stage1-combo4 (#32).

Kernel remaining (toward “AXP CVE / Graphene depth”)

  1. High-offset quarantine — KEEP batches 1–3 shipped (151944Z). nf_tables leftovers still skipped. Next kernel depth: US-S5-1 defconfig (Yama + SLAB_FREELIST_RANDOM), not more bulk CVE.
  2. CVE-2022-49980 proper port — keep UAF fix without recursive udc_lock using the reviewed lock-scope companion. Boot and USB gadget smoke are still required; the original one-liner remains denylisted.
  3. Failed Stage1 probes (allocsize/ro/slab) — low priority vs high-offset.
  4. Graphene modern techniques / hardened_malloc — backlog (docs/hardening-backlog.md); evaluate after CVE depth is stable.

Userspace / product remaining (AXP surface)

From docs/009-capability-matrix.md / Gate G (still open or partial):

Item Notes
Release keys + AVB (unlocked) US-S2/S3 — leave test-keys
Private DNS / connectivity check Patches exist; keep AXP-class, no axp.os endpoints
Call-rec / FLAG_SECURE 008 — selectable unlock
Bundled apps (Aurora, Droidify, gallery, …) Packaging
Disable-app UX on A16 Restore classic Disable
Hosts / DNS privacy helpers Magisk module vs ROM-native TBD
WebView LOS default (Aosmium exception)
Banking / Island Deferred
Bootloader lock Wont
KernelSU swap Optional later; do not mix Magisk ship boots

Suggested execution order (default if owner has no preference)

  1. Finish high-offset relevance filter → small apply batches (≤10) with strict applicator + LAB boot each batch.
  2. Wire release keys bacon of current ship pack; keep Magisk/preroot OK.
  3. Land remaining Settings/UX AXP clones (DNS, connectivity, disable-app) if not already on LAB zip.
  4. Optional: 49980 lock-scope port; Graphene userspace / hardened_malloc spikes.

Do-not

  • Reflash full-503 / old kh-cve zips.
  • Bulk-apply high-offset without manual review.
  • Mix KernelSU into Magisk ship boots.
  • Treat “almost AXP/Graphene” as requiring locked bootloader.