bpftool: A flaw has been found in Xen
CVE-2023-46838 is fixed in 22 products on 1 platform, first by DEBIAN-CVE-2023-46838, released January 29, 2024. It is not reported as exploited. Patch Radar priority: High.
A flaw has been found in Xen. An unprivileged guest can cause Denial of Service (DoS) of the host by sending network packets to the backend, causing the backend to crash.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| bpftool-debuginfo · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-debuginfo · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-debuginfo-common-aarch64 · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-debuginfo-common-x86_64 · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-devel · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-headers · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-libbpf · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-libbpf-devel · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-libbpf-static · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-livepatch-6.1.75-99.163 · amzn 2023 | 1.0-0.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-modules-extra · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-modules-extra-common · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-tools · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-tools-debuginfo · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| kernel-tools-devel · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| linux · Debian 12.15 (bookworm) | 6.1.76-1 | DEBIAN-CVE-2023-46838 | Jan 29, 2024 |
| linux · Debian 13.5 (trixie) | 6.6.15-1 | DEBIAN-CVE-2023-46838 | Jan 29, 2024 |
| linux · Debian 14 | 6.6.15-1 | DEBIAN-CVE-2023-46838 | Jan 29, 2024 |
| perf · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| perf-debuginfo · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| python3-perf · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
| python3-perf-debuginfo · amzn 2023 | 6.1.75-99.163.amzn2023 | ALAS2023-2024-519 | Feb 15, 2024 |
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