CVE-2026-23326
dtb-aarch64: xsk: Fix fragment node deletion to prevent buffer leak (bsc#1260606).
CVE-2026-23326 is fixed in 36 products on 1 platform, first by DEBIAN-CVE-2026-23326, released March 25, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0014
3rd percentile
xsk: Fix fragment node deletion to prevent buffer leak (bsc#1260606).
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 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-64kb · opensuse-leap 16.0 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-azure · opensuse-leap 16.0 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-default · opensuse-leap 16.0 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-default-base · opensuse-leap 16.0 | 6.12.0-160000.27.1.160000.2.8 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-docs · opensuse-leap 16.0 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-kvmsmall · opensuse-leap 16.0 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 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 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-obs-qa · opensuse-leap 16.0 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-rt · opensuse-leap 16.0 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-source · opensuse-leap 16.0 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-syms · opensuse-leap 16.0 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 2026 |
| kernel-zfcpdump · opensuse-leap 16.0 | 6.12.0-160000.28.1 | OPENSUSE-SU-2026:20572-1 | Apr 20, 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 | 6.19.8-1 | DEBIAN-CVE-2026-23326 | Mar 25, 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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