CVE WatchJul 30, 2026

CVE-2026-46189

In the Linux kernel, the following vulnerability has been resolved: RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path

CVSS

7.8

High

EPSS

0.1%

KEV

—

Exploit Today

0-100

Published: May 28, 2026 · Last modified: Jul 30, 2026 · CWE-415 · CWE-1341

EPSS · 30d

0.1%EPSS · 30 days0.1%

2026-08-062026-09-02

Technical description

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.

Official references

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