NetSight
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medium4.7

CVE-2019-19056

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 attacker…

Impact

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.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
through 5.3.11
CanonicalUbuntu Linux
Versions 14.04, 16.04, 18.04, 19.10
DebianDebian Linux
Version 8.0
FedoraprojectFedora
Versions 30, 31
OpensuseLeap
Version 15.1

Weakness classification

CWE-401

References