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 H H H 7.8 .0014 4.2 —
AFFECTED Product Versions Fixed Linux 29c8d9eba550c6d73d17cc1618a9f5f2a7345aa1 – — Linux 4.10 – 5.10.258
TIMELINE May 13 Reserved by Linux May 28 Published (CNA: Linux) Jul 30 RESCORED — CVE-2026-46189 (Linux). CVSS 7 → 7.8 (NVD).
In the Linux kernel, the following vulnerability has been resolved: RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path Sashiko points out that pvrdma_uar_free() is already called within pvrdma_dealloc_ucontext(), so calling it before triggers a double free.
| Date | Event | Detail |
|---|---|---|
| May 13, 2026 | Reserved | Reserved by Linux |
| May 28, 2026 | Published | Published (CNA: Linux) |
| July 30, 2026 | RESCORED | RESCORED — CVE-2026-46189 (Linux). CVSS 7 → 7.8 (NVD). |
Authoritative record: CVE-2026-46189 at cve.org
Vendors: linux
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-46189 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.