Firecracker Kernel 6.1.102 with BTF

Firecracker Kernel with BTF Support

This kernel is built for Firecracker with BTF (BPF Type Format) support enabled.

Features

• ✅ BTF support for eBPF CO-RE programs (Harden-Runner compatible)
• ✅ Based on Firecracker's microvm-kernel-ci-x86_64 configuration
• ✅ BPF LSM support for security monitoring
• ✅ Kprobes/Uprobes support for tracing
• ✅ Kernel version: 6.1.102

Files

• vmlinux-6.1.102-btf - Uncompressed kernel with BTF
• vmlinux-6.1.102-btf.gz - Compressed kernel
• vmlinux-6.1.102.btf - Extracted BTF data
• kernel-config-6.1.102-btf - Kernel configuration used

Usage

1. Download the kernel:

wget https://github.com/rohan-stepsecurity/firecracker/releases/download/kernel-6.1.102-btf-7/vmlinux-6.1.102-btf

2. Update your Firecracker configuration:

firecracker:
  kernel_image_path: /var/lib/fireactions/kernels/vmlinux-6.1.102-btf

3. Verify BTF support in your VM:

ls -la /sys/kernel/btf/vmlinux

Build Information

• Built from commit: 7c28638
• Build date: 17879797704
• GitHub Actions run: https://github.com/rohan-stepsecurity/firecracker/actions/runs/17879797704

Firecracker Kernel 6.1.102 with BTF

Firecracker Kernel with BTF Support

This kernel is built for Firecracker with BTF (BPF Type Format) support enabled.

Features

• ✅ BTF support for eBPF CO-RE programs (Harden-Runner compatible)
• ✅ Based on Firecracker's microvm-kernel-ci-x86_64 configuration
• ✅ BPF LSM support for security monitoring
• ✅ Kprobes/Uprobes support for tracing
• ✅ Kernel version: 6.1.102

Files

• vmlinux-6.1.102-btf - Uncompressed kernel with BTF
• vmlinux-6.1.102-btf.gz - Compressed kernel
• vmlinux-6.1.102.btf - Extracted BTF data
• kernel-config-6.1.102-btf - Kernel configuration used

Usage

1. Download the kernel:

wget https://github.com/rohan-stepsecurity/firecracker/releases/download/kernel-6.1.102-btf-6/vmlinux-6.1.102-btf

2. Update your Firecracker configuration:

firecracker:
  kernel_image_path: /var/lib/fireactions/kernels/vmlinux-6.1.102-btf

3. Verify BTF support in your VM:

ls -la /sys/kernel/btf/vmlinux

Build Information

• Built from commit: e4b9152
• Build date: 17879745941
• GitHub Actions run: https://github.com/rohan-stepsecurity/firecracker/actions/runs/17879745941

Firecracker Kernel 6.1.102 with BTF

Firecracker Kernel with BTF Support

This kernel is built for Firecracker with BTF (BPF Type Format) support enabled.

Features

• ✅ BTF support for eBPF CO-RE programs (Harden-Runner compatible)
• ✅ Based on Firecracker's microvm-kernel-ci-x86_64 configuration
• ✅ BPF LSM support for security monitoring
• ✅ Kprobes/Uprobes support for tracing
• ✅ Kernel version: 6.1.102

Files

• vmlinux-6.1.102-btf - Uncompressed kernel with BTF
• vmlinux-6.1.102-btf.gz - Compressed kernel
• vmlinux-6.1.102.btf - Extracted BTF data
• kernel-config-6.1.102-btf - Kernel configuration used

Usage

1. Download the kernel:

wget https://github.com/rohan-stepsecurity/firecracker/releases/download/kernel-6.1.102-btf-5/vmlinux-6.1.102-btf

2. Update your Firecracker configuration:

firecracker:
  kernel_image_path: /var/lib/fireactions/kernels/vmlinux-6.1.102-btf

3. Verify BTF support in your VM:

ls -la /sys/kernel/btf/vmlinux

Build Information

• Built from commit: fd55b38
• Build date: 17879206657
• GitHub Actions run: https://github.com/rohan-stepsecurity/firecracker/actions/runs/17879206657

Firecracker Kernel 6.1.102 with BTF

Firecracker Kernel with BTF Support

This kernel is built for Firecracker with BTF (BPF Type Format) support enabled.

Features

• ✅ BTF support for eBPF CO-RE programs (Harden-Runner compatible)
• ✅ Based on Firecracker's microvm-kernel-ci-x86_64 configuration
• ✅ BPF LSM support for security monitoring
• ✅ Kprobes/Uprobes support for tracing
• ✅ Kernel version: 6.1.102

Files

• vmlinux-6.1.102-btf - Uncompressed kernel with BTF
• vmlinux-6.1.102-btf.gz - Compressed kernel
• vmlinux-6.1.102.btf - Extracted BTF data
• kernel-config-6.1.102-btf - Kernel configuration used

Usage

1. Download the kernel:

wget https://github.com/rohan-stepsecurity/firecracker/releases/download/kernel-6.1.102-btf-4/vmlinux-6.1.102-btf

2. Update your Firecracker configuration:

firecracker:
  kernel_image_path: /var/lib/fireactions/kernels/vmlinux-6.1.102-btf

3. Verify BTF support in your VM:

ls -la /sys/kernel/btf/vmlinux

Build Information

• Built from commit: d64d377
• Build date: 17879013382
• GitHub Actions run: https://github.com/rohan-stepsecurity/firecracker/actions/runs/17879013382

Firecracker Kernel 6.1.102 with BTF

Firecracker Kernel with BTF Support

This kernel is built for Firecracker with BTF (BPF Type Format) support enabled.

Features

• ✅ BTF support for eBPF CO-RE programs (Harden-Runner compatible)
• ✅ Based on Firecracker's microvm-kernel-ci-x86_64 configuration
• ✅ BPF LSM support for security monitoring
• ✅ Kprobes/Uprobes support for tracing
• ✅ Kernel version: 6.1.102

Files

• vmlinux-6.1.102-btf - Uncompressed kernel with BTF
• vmlinux-6.1.102-btf.gz - Compressed kernel
• vmlinux-6.1.102.btf - Extracted BTF data
• kernel-config-6.1.102-btf - Kernel configuration used

Usage

1. Download the kernel:

wget https://github.com/rohan-stepsecurity/firecracker/releases/download/kernel-6.1.102-btf-3/vmlinux-6.1.102-btf

2. Update your Firecracker configuration:

firecracker:
  kernel_image_path: /var/lib/fireactions/kernels/vmlinux-6.1.102-btf

3. Verify BTF support in your VM:

ls -la /sys/kernel/btf/vmlinux

Build Information

• Built from commit: 44d420d
• Build date: 17878443510
• GitHub Actions run: https://github.com/rohan-stepsecurity/firecracker/actions/runs/17878443510

Firecracker Kernel 6.1.102 with BTF

Firecracker Kernel with BTF Support

This kernel is built for Firecracker with BTF (BPF Type Format) support enabled.

Features

• ✅ BTF support for eBPF CO-RE programs (Harden-Runner compatible)
• ✅ Based on Firecracker's microvm-kernel-ci-x86_64 configuration
• ✅ BPF LSM support for security monitoring
• ✅ Kprobes/Uprobes support for tracing
• ✅ Kernel version: 6.1.102

Files

• vmlinux-6.1.102-btf - Uncompressed kernel with BTF
• vmlinux-6.1.102-btf.gz - Compressed kernel
• vmlinux-6.1.102.btf - Extracted BTF data
• kernel-config-6.1.102-btf - Kernel configuration used

Usage

1. Download the kernel:

wget https://github.com/rohan-stepsecurity/firecracker/releases/download/kernel-6.1.102-btf-2/vmlinux-6.1.102-btf

2. Update your Firecracker configuration:

firecracker:
  kernel_image_path: /var/lib/fireactions/kernels/vmlinux-6.1.102-btf

3. Verify BTF support in your VM:

ls -la /sys/kernel/btf/vmlinux

Build Information

• Built from commit: de77fcd
• Build date: 17878398082
• GitHub Actions run: https://github.com/rohan-stepsecurity/firecracker/actions/runs/17878398082

Firecracker Kernel 6.1.102 with BTF

Firecracker Kernel with BTF Support

This kernel is built for Firecracker with BTF (BPF Type Format) support enabled.

Features

• ✅ BTF support for eBPF CO-RE programs (Harden-Runner compatible)
• ✅ Based on Firecracker's microvm-kernel-ci-x86_64 configuration
• ✅ BPF LSM support for security monitoring
• ✅ Kprobes/Uprobes support for tracing
• ✅ Kernel version: 6.1.102

Files

• vmlinux-6.1.102-btf - Uncompressed kernel with BTF
• vmlinux-6.1.102-btf.gz - Compressed kernel
• vmlinux-6.1.102.btf - Extracted BTF data
• kernel-config-6.1.102-btf - Kernel configuration used

Usage

1. Download the kernel:

wget https://github.com/rohan-stepsecurity/firecracker/releases/download/kernel-6.1.102-btf-1/vmlinux-6.1.102-btf

2. Update your Firecracker configuration:

firecracker:
  kernel_image_path: /var/lib/fireactions/kernels/vmlinux-6.1.102-btf

3. Verify BTF support in your VM:

ls -la /sys/kernel/btf/vmlinux

Build Information

• Built from commit: b8d9b3f
• Build date: 17876075177
• GitHub Actions run: https://github.com/rohan-stepsecurity/firecracker/actions/runs/17876075177