What’s Vulnerable › Vulnerabilities

CVE-2025-47397: Improper Release of Memory Before Removing Last Reference in Graphics

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-02 · updated 2026-06-17
• Weakness: CWE-401

Description

Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors.

Affected products

• Qualcomm Ar8031 Firmware: all versions
• Qualcomm Csra6620 Firmware: all versions
• Qualcomm Csra6640 Firmware: all versions
• Qualcomm Fastconnect 6200 Firmware: all versions
• Qualcomm Fastconnect 6700 Firmware: all versions
• Qualcomm Fastconnect 6900 Firmware: all versions
• Qualcomm Fastconnect 7800 Firmware: all versions
• Qualcomm Flight Rb5 5G Firmware: all versions
• Qualcomm G1 Gen 1 Firmware: all versions
• Qualcomm G2 Gen 1 Firmware: all versions
• Qualcomm Iq-615 Firmware: all versions
• Qualcomm Iq-8275 Firmware: all versions
• Qualcomm Iq-8300 Firmware: all versions
• Qualcomm Iq-9075 Firmware: all versions
• Qualcomm Iq-9100 Firmware: all versions
• Qualcomm Lemans Au Lgit Firmware: all versions
• Qualcomm Lemansau Firmware: all versions
• Qualcomm Milos Firmware: all versions
• Qualcomm Monaco Iot Firmware: all versions
• Qualcomm Netrani Firmware: all versions
• Qualcomm Orne Firmware: all versions
• Qualcomm Palawan25 Firmware: all versions
• Qualcomm Qam8255P Firmware: all versions
• Qualcomm Qam8295P Firmware: all versions
• Qualcomm Qamsrv1H Firmware: all versions
• Qualcomm Qamsrv1M Firmware: all versions
• Qualcomm Qca2066 Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6574 Firmware: all versions
• Qualcomm Qca6574A Firmware: all versions

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.html

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