CVE-2019-19056

—

CVSS 3.1

4.7 medium

EPSS

<1%p32

Published

Nov 18, 2019 (Nov 18, 2019)

Modified

Jun 17, 2026

Description

A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-db8fd2cde932.

Vendors: linux canonical debian fedoraproject opensuse
Products: linux kernel, ubuntu linux, debian linux, fedora, leap
Weakness: CWE-401
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

In the news0 stories

No ingested article mentions this CVE yet.