linux: In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Eagerly init vgic dist/redist on vgi...
CVE-2026-43351 is fixed in 36 products on 1 platform, first by ALAS2023-2026-1596, released April 27, 2026. It is not reported as exploited. Patch Radar priority: Routine.
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Eagerly init vgic dist/redist on vgic creation If vgic_allocate_private_irqs_locked() fails for any odd reason, we exit kvm_vgic_create() early, leaving dist->rd_regions uninitialised. kvm_vgic_dist_destroy() then comes along and walks into the weeds trying to free the RDs. Got to love this stuff. Solve it by moving all the static initialisation early, and make sure that if we fail halfway, we're in a reasonable shape to perform the rest of the teardown. While at it, reset the vgic model on failure, just in case...
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool6.18 · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| bpftool6.18-debuginfo · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| dtb-aarch64 · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-64kb · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-64kb · sles 16.0 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1 | Jul 21, 2026 |
| kernel-azure · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-azure · sles 16.0 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1 | Jul 21, 2026 |
| kernel-default · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-default · sles 16.0 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1 | Jul 21, 2026 |
| kernel-default-base · opensuse-leap 16.0 | 6.12.0-160000.36.1.160000.2.17 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-default-base · sles 16.0 | 6.12.0-160000.36.1.160000.2.17 | SUSE-SU-2026:22835-1 | Jul 21, 2026 |
| kernel-docs · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-docs · sles 16.0 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1 | Jul 21, 2026 |
| kernel-kvmsmall · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-kvmsmall · sles 16.0 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1 | Jul 21, 2026 |
| kernel-livepatch-6.18.20-20.229 · amzn 2023 | 1:1.0-0.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel-obs-build · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-obs-qa · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-obs-qa · sles 16.0 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1 | Jul 21, 2026 |
| kernel-rt · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-source · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-source · sles 16.0 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1 | Jul 21, 2026 |
| kernel-syms · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-syms · sles 16.0 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1 | Jul 21, 2026 |
| kernel-zfcpdump · opensuse-leap 16.0 | 6.12.0-160000.36.1 | OPENSUSE-SU-2026:21388-1 | Jul 21, 2026 |
| kernel-zfcpdump · sles 16.0 | 6.12.0-160000.36.1 | SUSE-SU-2026:22835-1 | Jul 21, 2026 |
| kernel6.18 · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-debuginfo · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-debuginfo-common-aarch64 · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-debuginfo-common-x86_64 · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-devel · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-headers · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-libbpf · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-libbpf-debuginfo · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-libbpf-devel · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-libbpf-static · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-modules-extra · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-modules-extra-common · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-tools · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-tools-debuginfo · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel6.18-tools-devel · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| linux · Debian 14 | 6.19.10-1 | DEBIAN-CVE-2026-43351 | May 15, 2026 |
| perf6.18 · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| perf6.18-debuginfo · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| python3-perf6.18 · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| python3-perf6.18-debuginfo · amzn 2023 | 1:6.18.20-20.229.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
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