Snapdragon vulnerability

What happened

Information disclosure when a weak hashed value is returned to userland code in response to a IOCTL call to obtain a session ID.

Affected versions

Snapdragon: AR8035; CSRA6620; CSRA6640; FastConnect 6200; FastConnect 6700; FastConnect 6800; FastConnect 6900; FastConnect 7800; Flight RB5 5G Platform; MDM9628; QAM8295P; QCA6174A; QCA6391; QCA6564A; QCA6564AU; QCA6574; QCA6574A; QCA6574AU; QCA6595AU; QCA6696; QCA6698AQ; QCA6698AU; QCA6797AQ; QCA8081; QCA8337; QCA9377; QCM2290; QCM4490; QCM5430; QCM6490; QCN6024; QCN9011; QCN9012; QCN9024; QCS2290; QCS410; QCS4490; QCS5430; QCS610; QCS615; QCS6490; QCS7230; QCS8550; QCS9100; QMP1000; QRB5165M; QRB5165N; Qualcomm 215 Mobile Platform; Qualcomm Video Collaboration VC1 Platform; Qualcomm Video Collaboration VC3 Platform; Qualcomm Video Collaboration VC5 Platform; Robotics RB2 Platform; Robotics RB5 Platform; SA4150P; SA4155P; SA6145P; SA6150P; SA6155P; SA8145P; SA8150P; SA8155P; SA8195P; SA8295P; SD 8 Gen1 5G; SD660; SD865 5G; SDX61; SG8275; SG8275P; SM6225P; SM6650; SM6650P; SM7250P; SM7325P; SM7435; SM7550; SM7550P; SM7635; SM7635P; SM7675; SM7675P; SM8475P; SM8550P; SM8635; SM8635P; SM8650Q; SM8735; SM8750; SM8750P; Smart Audio 400 Platform; Snapdragon 4 Gen 1 Mobile Platform; Snapdragon 4 Gen 2 Mobile Platform; Snapdragon 460 Mobile Platform; Snapdragon 480 5G Mobile Platform; Snapdragon 480+ 5G Mobile Platform (SM4350-AC); Snapdragon 6 Gen 1 Mobile Platform; Snapdragon 660 Mobile Platform; Snapdragon 662 Mobile Platform; Snapdragon 680 4G Mobile Platform; Snapdragon 685 4G Mobile Platform (SM6225-AD); Snapdragon 690 5G Mobile Platform; Snapdragon 695 5G Mobile Platform; Snapdragon 7 Gen 1 Mobile Platform; Snapdragon 7+ Gen 2 Mobile Platform; Snapdragon 765 5G Mobile Platform (SM7250-AA); Snapdragon 765G 5G Mobile Platform (SM7250-AB); Snapdragon 768G 5G Mobile Platform (SM7250-AC); Snapdragon 778G 5G Mobile Platform; Snapdragon 778G+ 5G Mobile Platform (SM7325-AE); Snapdragon 782G Mobile Platform (SM7325-AF); Snapdragon 7c+ Gen 3 Compute; Snapdragon 8 Gen 1 Mobile Platform; Snapdragon 8 Gen 2 Mobile Platform; Snapdragon 8 Gen 3 Mobile Platform; Snapdragon 8+ Gen 1 Mobile Platform; Snapdragon 8+ Gen 2 Mobile Platform; Snapdragon 865 5G Mobile Platform; Snapdragon 865+ 5G Mobile Platform (SM8250-AB); Snapdragon 870 5G Mobile Platform (SM8250-AC); Snapdragon 888 5G Mobile Platform; Snapdragon 888+ 5G Mobile Platform (SM8350-AC); Snapdragon AR1 Gen 1 Platform; Snapdragon AR1 Gen 1 Platform "Luna1"; Snapdragon AR2 Gen 1 Platform; Snapdragon Auto 5G Modem-RF; Snapdragon W5+ Gen 1 Wearable Platform; Snapdragon X12 LTE Modem; Snapdragon X55 5G Modem-RF System; Snapdragon X65 5G Modem-RF System; Snapdragon XR2 5G Platform; Snapdragon XR2+ Gen 1 Platform; SSG2115P; SSG2125P; SW5100; SW5100P; SXR1230P; SXR2230P; SXR2250P; SXR2330P; SXR2350P; WCD9326; WCD9335; WCD9341; WCD9370; WCD9371; WCD9375; WCD9378; WCD9380; WCD9385; WCD9390; WCD9395; WCN3615; WCN3660B; WCN3680B; WCN3910; WCN3950; WCN3980; WCN3988; WCN3990; WCN6650; WCN6740; WCN6755; WCN7750; WCN7860; WCN7861; WCN7880; WCN7881; WSA8810; WSA8815; WSA8830; WSA8832; WSA8835; WSA8840; WSA8845; WSA8845H Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

• Apply vendor-provided updates or mitigations.
• Review affected product exposure and access logs.