NetSight
medium4.7

CVE-2019-19058

A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through 5.3.11 allows attackers to cause a den…

Impact

A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering alloc_page() failures, aka CID-b4b814fec1a5.

Affected products

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

Weakness classification

References