VulnerabilityAnalyzed

CVE-2025-47381

Memory Corruption while processing IOCTL calls when concurrent access to shared buffer occurs.

HIGH 7.8EPSS 0.07%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.07%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Memory Corruption while processing IOCTL calls when concurrent access to shared buffer occurs.

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.07% probability · 0th percentile
CISA KEV: Not listed
Weakness: CWE-416
Affected: qualcomm/lemans au lgit firmware · qualcomm/lemansau firmware · qualcomm/qam8255p firmware · qualcomm/qamsrv1h firmware · qualcomm/qamsrv1m firmware · qualcomm/qca6574 firmware · qualcomm/qca6574a firmware · qualcomm/qca6574au firmware · qualcomm/qca6595 firmware · qualcomm/qca6595au firmware · qualcomm/qca6688aq firmware · qualcomm/qca6696 firmware · qualcomm/qca9367 firmware · qualcomm/qca9377 firmware · qualcomm/sa6155p firmware · qualcomm/sa7255p firmware · qualcomm/sa7775p firmware · qualcomm/sa8155p firmware · qualcomm/sa8195p firmware · qualcomm/sa8255p firmware · +5 more
Source: product-security@qualcomm.com

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bulletin.htmlPatch, Vendor Advisory

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