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 .0060 46.0 —
AFFECTED Product Versions Fixed Linux 49186a7d9e46ff132a0ed9b721ad6b6a58dba6c1 – — Linux 6.1 – 6.1.75
TIMELINE Mar 7 Reserved by Linux May 17 Published (CNA: Linux) Aug 4 RESCORED — CVE-2023-52687 (Linux). CVSS 9.8 → 5.5 (NVD).
In the Linux kernel, the following vulnerability has been resolved: crypto: safexcel - Add error handling for dma_map_sg() calls Macro dma_map_sg() may return 0 on error. This patch enables checks in case of the macro failure and ensures unmapping of previously mapped buffers with dma_unmap_sg(). Found by Linux Verification Center (linuxtesting.org) with static analysis tool SVACE.
| Date | Event | Detail |
|---|---|---|
| March 7, 2024 | Reserved | Reserved by Linux |
| May 17, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2023-52687 (Linux). CVSS 9.8 → 5.5 (NVD). |
Authoritative record: CVE-2023-52687 at cve.org
Vendors: linux
Weaknesses: CWE-252
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-52687 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.