libbpf: A vulnerability has been found in Linux Kernel up to 5.10.162/5.15.85/6.0.15/6.1.1
CVE-2022-3534 is fixed in 23 products on 1 platform, first by DEBIAN-CVE-2022-3534, released October 17, 2022. It is not reported as exploited. Patch Radar priority: High.
A vulnerability has been found in Linux Kernel up to 5.10.162/5.15.85/6.0.15/6.1.1. The impacted element is the function btf_dump_name_dups of the file tools/lib/bpf/btf_dump.c of the component libbpf. The manipulation leads to use after free. Upgrading to version 5.10.163, 5.15.86, 6.0.16, 6.1.2 and 6.2 is sufficient to resolve this issue. The identifier of the patch is c61650b869e0b6fb0c0a28ed42d928eea969afc8/fbe08093fb2334549859829ef81d42570812597d/8c64a8e76eb85d422af5ec60ccbf26e3ead8c333/a733bf10198eb5bb927890940de8ab457491ed3b/93c660ca40b5d2f7c1b1626e955a8e9fa30e0749. You should upgrade the affected component.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| bpftool-debuginfo · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| dwarves · Ubuntu 18.04.6 LTS (bionic) | 1.21-0ubuntu1~18.04.1+esm1 | dwarves 1.21-0ubuntu1~18.04.1+esm1 | Oct 19, 2022 |
| dwarves · Ubuntu 20.04 LTS (focal) | 1.21-0ubuntu1~20.04.1 | dwarves 1.21-0ubuntu1~20.04.1 | Oct 19, 2022 |
| kernel · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-debuginfo · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-debuginfo-common-aarch64 · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-debuginfo-common-x86_64 · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-devel · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-headers · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-libbpf · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-libbpf-devel · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-libbpf-static · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-livepatch-6.1.10-15.42 · amzn 2023 | 1.0-0.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-tools · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-tools-debuginfo · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| kernel-tools-devel · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| libbpf · Debian 11.6 (bullseye) | 0.3-2+deb11u1 | DLA-4137-1 | Apr 24, 2025 |
| libbpf · Debian 12.15 (bookworm) | 1.1.0-1 | DEBIAN-CVE-2022-3534 | Oct 17, 2022 |
| libbpf · Debian 13.5 (trixie) | 1.1.0-1 | DEBIAN-CVE-2022-3534 | Oct 17, 2022 |
| libbpf · Debian 14 | 1.1.0-1 | DEBIAN-CVE-2022-3534 | Oct 17, 2022 |
| libbpf0 · Ubuntu 20.04 LTS (focal) | 1:0.5.0-1~ubuntu20.04.1+esm1 | libbpf0 1:0.5.0-1~ubuntu20.04.1+esm1 | Oct 19, 2022 |
| libbpf0 · Ubuntu 22.04.1 LTS (jammy) | 1:0.5.0-1ubuntu22.04.1 | libbpf0 1:0.5.0-1ubuntu22.04.1 | Oct 19, 2022 |
| libbpf1 · Ubuntu 24.10 (oracular) | 1.0.1-2ubuntu1 | libbpf1 1.0.1-2ubuntu1 | Jan 16, 2026 |
| libbpf1 · Ubuntu 25.04 (plucky) | 1.0.1-2ubuntu1 | libbpf1 1.0.1-2ubuntu1 | Jan 16, 2026 |
| perf · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| perf-debuginfo · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| python3-perf · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
| python3-perf-debuginfo · amzn 2023 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 | Feb 17, 2023 |
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