Subject Verify BPF signed loader at load time
Author daniel@iogearbox.net
Date 2026-07-02 14:36:00 +0000 UTC
Version
Cc a.s.protopopov@gmail.com ast@kernel.org bboscaccy@linux.microsoft.com bpf@vger.kernel.org daniel@iogearbox.net james.bottomley@hansenpartnership.com kpsingh@kernel.org linux-security-module@vger.kernel.org memxor@gmail.com paul@paul-moore.com torvalds@linux-foundation.org
Patches (6)
Name Content [All]
[PATCH bpf-next v3 1/6] bpf: Resolve and cache fd_array objects at load time [Body]
[PATCH bpf-next v3 2/6] bpf: Verify signed loader metadata at load time [Body]
[PATCH bpf-next v3 3/6] libbpf: Drop in-loader metadata check for load-time verification [Body]
[PATCH bpf-next v3 4/6] bpftool: Cover loader metadata with the program signature [Body]
[PATCH bpf-next v3 5/6] selftests/bpf: Verify load-time signed loader metadata [Body]
[PATCH bpf-next v3 6/6] Documentation/bpf: Add BPF signing and enforcement doc [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-07-02
Passed
ID (for dev) 531ed550-a8b1-4e43-ad5f-8c55b28f9841
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 0b58988cacfc91604c4b5be2c3295f8aac0ee3d0 [Config] passed [Log]
[KASAN] Boot test: Base 0b58988cacfc91604c4b5be2c3295f8aac0ee3d0 [Config] passed [Log]
[KASAN] Build Patched 0b58988cacfc91604c4b5be2c3295f8aac0ee3d0 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 0b58988cacfc91604c4b5be2c3295f8aac0ee3d0 [Config] [patched] passed [Log]
[KASAN] Fuzz 0b58988cacfc91604c4b5be2c3295f8aac0ee3d0 [Config] 0b58988cacfc91604c4b5be2c3295f8aac0ee3d0 [Config] [patched] passed [Log] [Artifacts]