Two additions on top of v0.7.0:
1. skeletonkey-arm64-static is now published alongside the existing
x86_64-static binary. Built native-arm64 in Alpine via GitHub's
ubuntu-24.04-arm runner pool (free for public repos as of 2024).
install.sh auto-picks it based on 'uname -m'; SKELETONKEY_DYNAMIC=1
fetches the dynamic build instead. Works on Raspberry Pi 4+, Apple
Silicon Linux VMs, AWS Graviton, Oracle Ampere, Hetzner ARM, etc.
.github/workflows/release.yml refactor: the previous single
build-static-x86_64 job becomes a build-static matrix with two
entries (x86_64-static on ubuntu-latest, arm64-static on
ubuntu-24.04-arm). Both share the same Alpine container + build
recipe.
2. .arch_support field on struct skeletonkey_module — honest per-module
labeling of which architectures the exploit() body has been verified
on. Three categories:
'any' (4 modules): pwnkit, sudo_samedit, sudoedit_editor,
pack2theroot. Purely userspace; arch-independent.
'x86_64' (1 module): entrybleed. KPTI prefetchnta side-channel;
x86-only by physics. Already source-gated (returns
PRECOND_FAIL on non-x86_64).
'x86_64+unverified-arm64' (26 modules): kernel exploitation
code. The bug class is generic but the exploit primitives
(msg_msg sprays, finisher chain, struct offsets) haven't been
confirmed on arm64. detect() still works (just reads ctx->host);
only the --exploit path is in question.
--list now has an ARCH column (any / x64 / x64?) and the footer
prints 'N arch-independent (any)'.
--module-info prints 'arch support: <value>'.
--scan --json adds 'arch_support' to each module record.
This is the honest 'arm64 works for detection on every module +
exploitation on 4 of them today; the rest await empirical arm64
sweep' framing — not pretending the kernel exploits already work
there, but not blocking the arm64 binary on that either. arm64
users get the full triage workflow + a handful of userspace exploits
out of the box, plus a clear roadmap for the rest.
Future work to promote modules from 'x86_64+unverified-arm64' to
'any': add an arm64 Vagrant box (generic/debian12-arm64 etc.) to
tools/verify-vm/ and run a verification sweep on Apple Silicon /
ARM Linux hardware.
Bumps SKELETONKEY_VERSION to 0.7.0 and adds docs/RELEASE_NOTES.md with
the full v0.7.0 changelog. release.yml updated to use the hand-written
notes file as the GitHub Release body (falls back to the auto-generated
stub when docs/RELEASE_NOTES.md isn't present, so older tags still
publish cleanly).
Headline: empirical VM verification across 22 of 26 CVEs, plus the
--explain operator briefing mode, OPSEC notes per module, CISA KEV +
NVD CWE + MITRE ATT&CK metadata pipeline, 119 detection rules across
all 4 SIEM formats, kernel.ubuntu.com mainline kernel fetch path, and
the new marketing-grade landing page. Full breakdown in
docs/RELEASE_NOTES.md.
Tag v0.7.0 next; release workflow auto-builds + publishes the 3
binaries (x86_64 dynamic, x86_64 static-musl via Alpine, arm64
dynamic) with checksums.
leviathan