Vulnerability · Published Jun 19, 2024 · Assigned by Linux
CVE-2024-38564bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE
High 7.8
In plain English
A high-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
In the Linux kernel, the following vulnerability has been resolved: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE bpf_prog_attach uses attach_type_to_prog_type to enforce proper attach type for BPF_PROG_TYPE_CGROUP_SKB. link_create uses bpf_prog_get and relies on bpf_prog_attach_check_attach_type to properly verify prog_type <> attach_type association. Add missing attach_type enforcement for the link_create case. Otherwise, it's currently possible to attach cgroup_skb prog types to other cgroup hooks.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | bpftool | 7.4.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-core | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-debug | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-debug | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-devel | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-devel | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-doc | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-doc | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-headers | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-headers | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-modules | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-modules | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-rt | 4.18.0-553.30.1.rt7.371.el8_10 | ALSA-2024:10282 |
| AlmaLinux:9 | kernel-rt | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-rt-core | 4.18.0-553.30.1.rt7.371.el8_10 | ALSA-2024:10282 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-rt-debug | 4.18.0-553.30.1.rt7.371.el8_10 | ALSA-2024:10282 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-rt-debug-core | 4.18.0-553.30.1.rt7.371.el8_10 | ALSA-2024:10282 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-rt-debug-devel | 4.18.0-553.30.1.rt7.371.el8_10 | ALSA-2024:10282 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-rt-debug-modules | 4.18.0-553.30.1.rt7.371.el8_10 | ALSA-2024:10282 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-rt-debug-modules-extra | 4.18.0-553.30.1.rt7.371.el8_10 | ALSA-2024:10282 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-rt-devel | 4.18.0-553.30.1.rt7.371.el8_10 | ALSA-2024:10282 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-rt-modules | 4.18.0-553.30.1.rt7.371.el8_10 | ALSA-2024:10282 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-rt-modules-extra | 4.18.0-553.30.1.rt7.371.el8_10 | ALSA-2024:10282 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-tools | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-tools | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-uki-virt-addons | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | libperf | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | perf | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | perf | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:8 | python3-perf | 4.18.0-553.30.1.el8_10 | ALSA-2024:10281 |
| AlmaLinux:9 | python3-perf | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | rtla | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| AlmaLinux:9 | rv | 5.14.0-503.19.1.el9_5 | ALSA-2024:11486 |
| Debian:13 | linux | 6.8.12-1 | DEBIAN-CVE-2024-38564 |
| Debian:14 | linux | 6.8.12-1 | DEBIAN-CVE-2024-38564 |
| Rocky Linux:8 | kernel | 0:4.18.0-553.30.1.el8_10 | RLSA-2024:10281 |
| Rocky Linux:8 | kernel-rt | 0:4.18.0-553.30.1.rt7.371.el8_10 | RLSA-2024:10282 |
| Ubuntu:22.04:LTS | linux | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux | 6.8.0-40.40 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-aws | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1013.14 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1013.14~22.04.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-azure | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1012.14 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1012.14~22.04.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-azure-fde | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-gcp | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1012.13 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1012.13~22.04.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-gke | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1008.11 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-gkeop | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | 6.8.0-40.40~22.04.3 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-ibm | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1010.10 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1010.10~22.04.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-intel-iotg | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-kvm | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-lowlatency | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-40.40.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-40.40.1~22.04.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-nvidia | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1011.11 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1011.11~22.04.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1011.11.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | 6.8.0-1010.10 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-oracle | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1010.10 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1010.10~22.04.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-raspi | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1009.10 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-40.40.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-riscv-6.8 | 6.8.0-40.40.1~22.04.1 | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2024-38564 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | no fix listed | UBUNTU-CVE-2024-38564 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 3505cb9fa26cfec9512744466e754a8cbc2365b0 – before 6675c541f540a29487a802d3135280b69b9f568d3505cb9fa26cfec9512744466e754a8cbc2365b0 – before 67929e973f5a347f05fef064fea4ae79e7cdb5fd3505cb9fa26cfec9512744466e754a8cbc2365b0 – before b34bbc76651065a5eafad8ddff1eb8d1f84731723505cb9fa26cfec9512744466e754a8cbc2365b0 – before 543576ec15b17c0c93301ac8297333c7b6e84ac7 |
| Linux | Linux | 6.6 |