Reference page — cumulative record through Wednesday, August 19, 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 N N H 5.5 .0048 39.7 —
AFFECTED Product Versions Fixed Linux e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 – — Linux 5.15 – 5.15.127
TIMELINE Aug 3 Reserved by Linux Aug 16 Published (CNA: Linux) Aug 15 RESCORED — CVE-2023-4130 (Linux). CVSS 8.1 → 5.5 (NVD).
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix wrong next length validation of ea buffer in smb2_set_ea() There are multiple smb2_ea_info buffers in FILE_FULL_EA_INFORMATION request from client. ksmbd find next smb2_ea_info using ->NextEntryOffset of current smb2_ea_info. ksmbd need to validate buffer length Before accessing the next ea. ksmbd should check buffer length using buf_len, not next variable. next is the start offset of current ea that got from previous ea.
| Date | Event | Detail |
|---|---|---|
| August 3, 2023 | Reserved | Reserved by Linux |
| August 16, 2025 | Published | Published (CNA: Linux) |
| August 15, 2026 | RESCORED | RESCORED — CVE-2023-4130 (Linux). CVSS 8.1 → 5.5 (NVD). |
Authoritative record: CVE-2023-4130 at cve.org
Vendors: linux
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-4130 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 Wednesday, August 19, 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.