CVE-2026-31594

kernel: PCI: endpoint: pci-epf-vntb: Remove duplicate resource teardown

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Severity

Moderate

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · April 24, 2026

Updated · June 28, 2026

Description

A flaw was found in the Linux kernel's PCI endpoint framework (pci-epf-vntb). This vulnerability arises from a duplicate resource teardown within the epf_ntb_epc_destroy() function. A local user could potentially trigger this flaw, leading to a kernel crash and a Denial of Service (DoS) for the affected system.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE not specified