CVE-2026-23437
kernel-livepatch-SLE16_Update_10: net: shaper: protect late read accesses to the hierarchy (bsc#1261845).
CVE-2026-23437 is fixed in 27 products on 1 platform, first by DEBIAN-CVE-2026-23437, released April 3, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0013
2nd percentile
net: shaper: protect late read accesses to the hierarchy (bsc#1261845).
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 |
| kernel-livepatch-6.18.20-20.229 · amzn 2023 | 1:1.0-0.amzn2023 | ALAS2023-2026-1596 | Apr 27, 2026 |
| kernel-livepatch-SLE16_Update_10 · sles 16.0 | 2-160000.1.1 | SUSE-SU-2026:22037-1 | Jun 2, 2026 |
| kernel-livepatch-SLE16_Update_11 · sles 16.0 | 2-160000.1.1 | SUSE-SU-2026:22036-1 | Jun 2, 2026 |
| kernel-livepatch-SLE16_Update_8 · sles 16.0 | 3-160000.1.1 | SUSE-SU-2026:22034-1 | Jun 2, 2026 |
| kernel-livepatch-SLE16_Update_9 · sles 16.0 | 2-160000.1.1 | SUSE-SU-2026:22029-1 | Jun 1, 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-2026-23437 | Apr 3, 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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