title: Buffer copy without checking the size of input in Linux Kernel
description: Memory corruption due to buffer copy without checking the size of input while loading firmware in Linux Kernel.
affected:
{
defaultStatus: unaffected
platforms: [Snapdragon Mobile, Snapdragon Wearables]
product: Snapdragon
vendor: Qualcomm, Inc.
versions:
status: affected, version: SD 8 Gen1 5G
status: affected, version: SD888 5G
status: affected, version: SW5100
status: affected, version: SW5100P
status: affected, version: WCD9380
status: affected, version: WCD9385
status: affected, version: WCN3980
status: affected, version: WCN3988
status: affected, version: WCN6850
status: affected, version: WCN6851
status: affected, version: WCN6855
status: affected, version: WCN6856
status: affected, version: WCN7850
status: affected, version: WCN7851
status: affected, version: WSA8830
status: affected, version: WSA8835
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 8.4
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL