SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2026-21370

Memory Corruption when validating input batch size and buffer plane count exceeds maximum allowed values.

MEDIUM 5.3EPSS 0.08%

Does this matter?

Lower severity and a low EPSS score (0.08%). Track it; it rarely justifies an emergency change on its own.

Description

Memory Corruption when validating input batch size and buffer plane count exceeds maximum allowed values.

CVSS 3.1
5.3 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS
0.08% probability · 0th percentile
CISA KEV
Not listed
Weakness
CWE-787
Affected
qualcomm/fastconnect 6700 firmware · qualcomm/fastconnect 6900 firmware · qualcomm/fastconnect 7800 firmware · qualcomm/g3x gen 2 firmware · qualcomm/iq-9075 firmware · qualcomm/lemans au lgit firmware · qualcomm/lemansau firmware · qualcomm/netrani firmware · qualcomm/pandeiro firmware · qualcomm/qam8255p firmware · qualcomm/qamsrv1h firmware · qualcomm/qamsrv1m firmware · qualcomm/qca6595 firmware · qualcomm/qca6595au firmware · qualcomm/qca6678aq firmware · qualcomm/qca6698aq firmware · qualcomm/qca6698au firmware · qualcomm/qca6797aq firmware · qualcomm/qcm4490 firmware · qualcomm/qcm8838 firmware · +40 more
Source
product-security@qualcomm.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.