Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV L L L N U H H H 7.8 .0013 2.0 —
AFFECTED Product Versions Fixed Linux 5d5d4700e75d861e83bf18eb6bf66ff90f85fe4e – — Linux 6.13 – 6.18.34
TIMELINE Jul 19 Reserved by Linux Jul 19 Published (CNA: Linux) Sep 2 ENRICHED — CVE-2026-64054 (Linux). Received CVSS 7.8 and CPE data from NVD.
In the Linux kernel, the following vulnerability has been resolved: net: shaper: reject duplicate leaves in GROUP request net_shaper_nl_group_doit() does not deduplicate NET_SHAPER_A_LEAVES entries. When userspace supplies the same leaf handle twice, the same old-parent pointer lands twice in old_nodes[]. The cleanup loop double frees the parent. Of course the same parent may still be in old_nodes[] twice if we are moving multiple of its leaves. Note that this patch also implicitly fixes the fact that the i >= leaves_count path forgets to set ret.
| Date | Event | Detail |
|---|---|---|
| July 19, 2026 | Reserved | Reserved by Linux |
| July 19, 2026 | Published | Published (CNA: Linux) |
| September 2, 2026 | ENRICHED | ENRICHED — CVE-2026-64054 (Linux). Received CVSS 7.8 and CPE data from NVD. |
Authoritative record: CVE-2026-64054 at cve.org
Vendors: linux
Weaknesses: CWE-415
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-64054 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
