Primary

Context

Qualcomm Chipsets Memory Corruption Vulnerability During Sub-System Restart

Vulnerability

A use-after-free vulnerability has been identified in various chipsets by Qualcomm. This vulnerability leads to memory corruption during the restart of a sub-system, as the process of cleaning up resources is improperly managed. The issue is present in chipsets such as the Snapdragon 8 Gen 3 Mobile Platform, FastConnect 7800, and several others, allowing for potential local exploitation.

Impact

Exploitation of this vulnerability causes memory corruption, which can lead to arbitrary code execution or other undefined behavior.

Remediation

Qualcomm has released patches for this vulnerability. Instructions for applying the patch can be found in the Qualcomm July 2025 Security Bulletin.

Added: Jul 8, 2025, 1:44 PM

Updated: Jul 8, 2025, 1:44 PM

Affected Products

Qualcomm FastConnect 6200

Moderate fix1 remedy

cpe:2.3:h:qualcomm:fastconnect_6200:*:*:*:*:*:*:*, +1 more

Moderate fix1 remedy

Qualcomm FastConnect 6700

Moderate fix1 remedy

cpe:2.3:h:qualcomm:fastconnect_6700:*:*:*:*:*:*:*, +1 more

Moderate fix1 remedy

Qualcomm FastConnect 6800

Moderate fix1 remedy

cpe:2.3:h:qualcomm:fastconnect_6800:*:*:*:*:*:*:*, +1 more

Moderate fix1 remedy

Qualcomm FastConnect 6900

Moderate fix1 remedy

cpe:2.3:h:qualcomm:fastconnect_6900:*:*:*:*:*:*:*, +1 more

Moderate fix1 remedy

Qualcomm FastConnect 7800

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Qualcomm AQT1000

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Qualcomm AR8035

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Qualcomm QAM8255P

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Qualcomm QAM8295P

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Qualcomm QAM8620P

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Qualcomm QAM8650P

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Qualcomm QAM8775P

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Qualcomm QAMSRV1H

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Qualcomm QAMSRV1M

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Qualcomm QCA6174A

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Qualcomm QCA6310

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Qualcomm QCA6335

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Qualcomm QCA6391

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Qualcomm QCA6420

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Qualcomm QCA6421

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Qualcomm QCA6426

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Qualcomm QCA6430

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Qualcomm QCA6431

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Qualcomm QCA6436

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Qualcomm QCA6564A

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Qualcomm QCA6564AU

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Qualcomm QCA6574

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Qualcomm QCA6574A

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Qualcomm QCA6574AU

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Qualcomm QCA6584AU

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Qualcomm QCA6595

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Qualcomm QCA6595AU

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Qualcomm QCA6678AQ

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Qualcomm QCA6688AQ

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Qualcomm QCA6696

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Qualcomm QCA6698AQ

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Qualcomm QCA6698AU

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Qualcomm QCA6797AQ

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Qualcomm QCA8081

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Qualcomm QCA8337

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Qualcomm QCA9377

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Qualcomm QCC710

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Qualcomm QCM5430

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Qualcomm QCM6490

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Qualcomm QCM8550

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Qualcomm QCN6224

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Qualcomm QCN6274

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Qualcomm QCN9011

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Qualcomm QCN9012

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Qualcomm QCN9274

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Qualcomm QCS5430

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Qualcomm QCS615

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Qualcomm QCS6490

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0 remedies

Qualcomm QCS8300

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Qualcomm QCS8550

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Qualcomm QCS9100

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Qualcomm QDU1000

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Qualcomm QDU1010

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Qualcomm QDU1110

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Qualcomm QDU1210

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Qualcomm QDX1010

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Qualcomm QEP8111

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Qualcomm QFW7114

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Qualcomm QFW7124

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Qualcomm QMP1000

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Qualcomm QRU1032

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Qualcomm QRU1052

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Qualcomm QRU1062

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Qualcomm QSM8350

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Qualcomm Robotics RB3 Platform

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cpe:2.3:h:qualcomm:robotics_rb3_platform:*:*:*:*:*:*:*, +3 more

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Qualcomm SA6145P

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Qualcomm SA6150P

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Qualcomm SA6155

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Qualcomm SA6155P

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Qualcomm SA7255P

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Qualcomm SA7775P

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Qualcomm SA8145P

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Qualcomm SA8150P

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Qualcomm SA8155

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Qualcomm SA8155P

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Qualcomm SA8195P

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Qualcomm SA8255P

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Qualcomm SA8295P

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Qualcomm SA8530P

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Qualcomm SA8540P

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Qualcomm SA8620P

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Qualcomm SA8650P

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Qualcomm SA8770P

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Qualcomm SA8775P

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Qualcomm SA9000P

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cpe:2.3:h:qualcomm:sa9000p:*:*:*:*:*:*:*, +1 more

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Qualcomm SC8380XP

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cpe:2.3:h:qualcomm:sc8380xp:*:*:*:*:*:*:*, +1 more

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Qualcomm SD 675

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cpe:2.3:o:qualcomm:sd_675_firmware:*:*:*:*:*:*:*, +1 more

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Qualcomm SD 8 Gen1 5G

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cpe:2.3:o:qualcomm:sd_8_gen1_5g_firmware:*:*:*:*:*:*:*, +1 more

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Qualcomm SD 8CX

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cpe:2.3:o:qualcomm:sd_8cx_firmware:*:*:*:*:*:*:*, +1 more

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Qualcomm SD670

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Qualcomm SD675

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Qualcomm SD855

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Qualcomm SD865 5G

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Qualcomm SDX55

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Qualcomm SDX57M

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Qualcomm SDX80M

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Qualcomm SG8275P

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Qualcomm SM4635

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Qualcomm SM7250P

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Qualcomm SM8550P

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Qualcomm SM8735

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Qualcomm SM8750

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Qualcomm Snapdragon 670 Mobile Platform

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Qualcomm Snapdragon 675 Mobile Platform

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Qualcomm Snapdragon 678 Mobile Platform

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Qualcomm Snapdragon 765 5G Mobile Platform

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Qualcomm Snapdragon 765G 5G Mobile Platform

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Qualcomm Snapdragon 768G 5G Mobile Platform

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Qualcomm Snapdragon 8 Gen 1 Mobile Platform

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Qualcomm Snapdragon 8 Gen 2 Mobile Platform

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cpe:2.3:h:qualcomm:snapdragon_8_gen_2_mobile_platform:*:*:*:*:*:*:*, +8 more

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Vulnerability Rating

Custom Algorithm

spread

7.8

impact

2.5

exploitability

3.3

remediation

7.7

relevance

0.2

threat

0.0

urgency

2.9

incentive

1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.

Vulnerability Rating

Custom Algorithm

spread

7.8

impact

2.5

exploitability

3.3

remediation

7.7

relevance

0.2

threat

0.0

urgency

2.9

incentive

1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.