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 .0022 12.2 —
AFFECTED Product Versions Fixed Linux bbff2f321a864ee07c9d3d1245af498023146951 – — Linux 4.18 – 5.10.177
TIMELINE May 2 Reserved by Linux May 2 Published (CNA: Linux) Aug 4 RESCORED — CVE-2023-53080 (Linux). CVSS 7.8 → 5.5 (NVD).
In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs.
| Date | Event | Detail |
|---|---|---|
| May 2, 2025 | Reserved | Reserved by Linux |
| May 2, 2025 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2023-53080 (Linux). CVSS 7.8 → 5.5 (NVD). |
Authoritative record: CVE-2023-53080 at cve.org
Vendors: linux
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-53080 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.