linux: In the Linux kernel, the following vulnerability has been resolved: mm: huge_memory: don't force huge page alignment...
CVE-2024-26621 is fixed in 22 products on 1 platform, first by DEBIAN-CVE-2024-26621, released March 2, 2024. It is not reported as exploited. Patch Radar priority: Routine.
In the Linux kernel, the following vulnerability has been resolved: mm: huge_memory: don't force huge page alignment on 32 bit commit efa7df3e3bb5 ("mm: align larger anonymous mappings on THP boundaries") caused two issues [1] [2] reported on 32 bit system or compat userspace. It doesn't make too much sense to force huge page alignment on 32 bit system due to the constrained virtual address space. [1] https://lore.kernel.org/linux-mm/d0a136a0-4a31-46bc-adf4-2db109a61672@kernel.org/ [2] https://lore.kernel.org/linux-mm/CAJuCfpHXLdQy1a2B6xN2d7quTYwg2OoZseYPZTRpU0eHHKD-sQ@mail.gmail.com/
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| bpftool-debuginfo · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-debuginfo · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-debuginfo-common-aarch64 · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-debuginfo-common-x86_64 · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-devel · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-headers · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-libbpf · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-libbpf-devel · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-libbpf-static · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-livepatch-6.1.82-99.168 · amzn 2023 | 1.0-0.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-modules-extra · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-modules-extra-common · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-tools · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-tools-debuginfo · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| kernel-tools-devel · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| linux · Debian 12.15 (bookworm) | 6.1.82-1 | DEBIAN-CVE-2024-26621 | Mar 2, 2024 |
| linux · Debian 13.5 (trixie) | 6.7.7-1 | DEBIAN-CVE-2024-26621 | Mar 2, 2024 |
| linux · Debian 14 | 6.7.7-1 | DEBIAN-CVE-2024-26621 | Mar 2, 2024 |
| perf · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| perf-debuginfo · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| python3-perf · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
| python3-perf-debuginfo · amzn 2023 | 6.1.82-99.168.amzn2023 | ALAS2023-2024-784 | Dec 5, 2024 |
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