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    Dashboard / CVE / CVE-2025-21468

    CVE-2025-21468

    Memory corruption while reading response from FW, when buffer size is changed by FW while driver is using this size to write null character at the end of buffer.

    Published:May 6, 2025
    Last Modified:Feb 26, 2026
    EPS:May 6, 2025
    EPSS Score:0.00025
    CVSS Score:7.8

    Affected Products

    Vendor
    Qualcomm
    Product
    Ar8035
    Vendor
    Qualcomm
    Product
    Ar8035 Firmware
    Vendor
    Qualcomm
    Product
    Csra6620
    Vendor
    Qualcomm
    Product
    Csra6620 Firmware
    Vendor
    Qualcomm
    Product
    Csra6640
    Vendor
    Qualcomm
    Product
    Csra6640 Firmware
    Vendor
    Qualcomm
    Product
    Fastconnect 6200
    Vendor
    Qualcomm
    Product
    Fastconnect 6200 Firmware
    Vendor
    Qualcomm
    Product
    Fastconnect 6700
    Vendor
    Qualcomm
    Product
    Fastconnect 6700 Firmware
    Vendor
    Qualcomm
    Product
    Fastconnect 6900
    Vendor
    Qualcomm
    Product
    Fastconnect 6900 Firmware
    Vendor
    Qualcomm
    Product
    Fastconnect 7800
    Vendor
    Qualcomm
    Product
    Fastconnect 7800 Firmware
    Vendor
    Qualcomm
    Product
    Flight Rb5 5g
    Vendor
    Qualcomm
    Product
    Flight Rb5 5g Firmware
    Vendor
    Qualcomm
    Product
    Mdm9628
    Vendor
    Qualcomm
    Product
    Mdm9628 Firmware
    Vendor
    Qualcomm
    Product
    Qam8295p
    Vendor
    Qualcomm
    Product
    Qam8295p Firmware
    Vendor
    Qualcomm
    Product
    Qca6174a
    Vendor
    Qualcomm
    Product
    Qca6174a Firmware
    Vendor
    Qualcomm
    Product
    Qca6391
    Vendor
    Qualcomm
    Product
    Qca6391 Firmware
    Vendor
    Qualcomm
    Product
    Qca6564a
    Vendor
    Qualcomm
    Product
    Qca6564a Firmware
    Vendor
    Qualcomm
    Product
    Qca6564au
    Vendor
    Qualcomm
    Product
    Qca6564au Firmware
    Vendor
    Qualcomm
    Product
    Qca6574
    Vendor
    Qualcomm
    Product
    Qca6574 Firmware
    Vendor
    Qualcomm
    Product
    Qca6574a
    Vendor
    Qualcomm
    Product
    Qca6574a Firmware
    Vendor
    Qualcomm
    Product
    Qca6574au
    Vendor
    Qualcomm
    Product
    Qca6574au Firmware
    Vendor
    Qualcomm
    Product
    Qca6595
    Vendor
    Qualcomm
    Product
    Qca6595 Firmware
    Vendor
    Qualcomm
    Product
    Qca6595au
    Vendor
    Qualcomm
    Product
    Qca6595au Firmware
    Vendor
    Qualcomm
    Product
    Qca6696
    Vendor
    Qualcomm
    Product
    Qca6696 Firmware
    Vendor
    Qualcomm
    Product
    Qca6698aq
    Vendor
    Qualcomm
    Product
    Qca6698aq Firmware
    Vendor
    Qualcomm
    Product
    Qca8081
    Vendor
    Qualcomm
    Product
    Qca8081 Firmware
    Vendor
    Qualcomm
    Product
    Qca8337
    Vendor
    Qualcomm
    Product
    Qca8337 Firmware
    Vendor
    Qualcomm
    Product
    Qca9377
    Vendor
    Qualcomm
    Product
    Qca9377 Firmware
    Vendor
    Qualcomm
    Product
    Qcm4490
    Vendor
    Qualcomm
    Product
    Qcm4490 Firmware
    Vendor
    Qualcomm
    Product
    Qcm5430
    Vendor
    Qualcomm
    Product
    Qcm5430 Firmware
    Vendor
    Qualcomm
    Product
    Qcm6490
    Vendor
    Qualcomm
    Product
    Qcm6490 Firmware
    Vendor
    Qualcomm
    Product
    Qcm8550
    Vendor
    Qualcomm
    Product
    Qcm8550 Firmware
    Vendor
    Qualcomm
    Product
    Qcn6024
    Vendor
    Qualcomm
    Product
    Qcn6024 Firmware
    Vendor
    Qualcomm
    Product
    Qcn9011
    Vendor
    Qualcomm
    Product
    Qcn9011 Firmware
    Vendor
    Qualcomm
    Product
    Qcn9012
    Vendor
    Qualcomm
    Product
    Qcn9012 Firmware
    Vendor
    Qualcomm
    Product
    Qcn9024
    Vendor
    Qualcomm
    Product
    Qcn9024 Firmware
    Vendor
    Qualcomm
    Product
    Qcn9274
    Vendor
    Qualcomm
    Product
    Qcn9274 Firmware
    Vendor
    Qualcomm
    Product
    Qcs410
    Vendor
    Qualcomm
    Product
    Qcs410 Firmware
    Vendor
    Qualcomm
    Product
    Qcs4490
    Vendor
    Qualcomm
    Product
    Qcs4490 Firmware
    Vendor
    Qualcomm
    Product
    Qcs5430
    Vendor
    Qualcomm
    Product
    Qcs5430 Firmware
    Vendor
    Qualcomm
    Product
    Qcs610
    Vendor
    Qualcomm
    Product
    Qcs610 Firmware
    Vendor
    Qualcomm
    Product
    Qcs615
    Vendor
    Qualcomm
    Product
    Qcs615 Firmware
    Vendor
    Qualcomm
    Product
    Qcs6490
    Vendor
    Qualcomm
    Product
    Qcs6490 Firmware
    Vendor
    Qualcomm
    Product
    Qcs7230
    Vendor
    Qualcomm
    Product
    Qcs7230 Firmware
    Vendor
    Qualcomm
    Product
    Qcs8250
    Vendor
    Qualcomm
    Product
    Qcs8250 Firmware
    Vendor
    Qualcomm
    Product
    Qcs8300
    Vendor
    Qualcomm
    Product
    Qcs8300 Firmware
    Vendor
    Qualcomm
    Product
    Qcs8550
    Vendor
    Qualcomm
    Product
    Qcs8550 Firmware
    Vendor
    Qualcomm
    Product
    Qcs9100
    Vendor
    Qualcomm
    Product
    Qcs9100 Firmware
    Vendor
    Qualcomm
    Product
    Qmp1000
    Vendor
    Qualcomm
    Product
    Qmp1000 Firmware
    Vendor
    Qualcomm
    Product
    Qrb5165m
    Vendor
    Qualcomm
    Product
    Qrb5165m Firmware
    Vendor
    Qualcomm
    Product
    Qrb5165n
    Vendor
    Qualcomm
    Product
    Qrb5165n Firmware
    Vendor
    Qualcomm
    Product
    Qsm8350
    Vendor
    Qualcomm
    Product
    Qsm8350 Firmware
    Vendor
    Qualcomm
    Product
    Robotics Rb2
    Vendor
    Qualcomm
    Product
    Robotics Rb2 Firmware
    Vendor
    Qualcomm
    Product
    Robotics Rb5
    Vendor
    Qualcomm
    Product
    Robotics Rb5 Firmware
    Vendor
    Qualcomm
    Product
    Sa4150p
    Vendor
    Qualcomm
    Product
    Sa4150p Firmware
    Vendor
    Qualcomm
    Product
    Sa4155p
    Vendor
    Qualcomm
    Product
    Sa4155p Firmware
    Vendor
    Qualcomm
    Product
    Sa6145p
    Vendor
    Qualcomm
    Product
    Sa6145p Firmware
    Vendor
    Qualcomm
    Product
    Sa6150p
    Vendor
    Qualcomm
    Product
    Sa6150p Firmware
    Vendor
    Qualcomm
    Product
    Sa6155p
    Vendor
    Qualcomm
    Product
    Sa6155p Firmware
    Vendor
    Qualcomm
    Product
    Sa8145p
    Vendor
    Qualcomm
    Product
    Sa8145p Firmware
    Vendor
    Qualcomm
    Product
    Sa8150p
    Vendor
    Qualcomm
    Product
    Sa8150p Firmware
    Vendor
    Qualcomm
    Product
    Sa8155p
    Vendor
    Qualcomm
    Product
    Sa8155p Firmware
    Vendor
    Qualcomm
    Product
    Sa8195p
    Vendor
    Qualcomm
    Product
    Sa8195p Firmware
    Vendor
    Qualcomm
    Product
    Sa8295p
    Vendor
    Qualcomm
    Product
    Sa8295p Firmware
    Vendor
    Qualcomm
    Product
    Sa8530p
    Vendor
    Qualcomm
    Product
    Sa8530p Firmware
    Vendor
    Qualcomm
    Product
    Sa8540p
    Vendor
    Qualcomm
    Product
    Sa8540p Firmware
    Vendor
    Qualcomm
    Product
    Sa9000p
    Vendor
    Qualcomm
    Product
    Sa9000p Firmware
    Vendor
    Qualcomm
    Product
    Sd888
    Vendor
    Qualcomm
    Product
    Sd888 Firmware
    Vendor
    Qualcomm
    Product
    Sd 8 Gen1 5g
    Vendor
    Qualcomm
    Product
    Sd 8 Gen1 5g Firmware
    Vendor
    Qualcomm
    Product
    Sdx61
    Vendor
    Qualcomm
    Product
    Sdx61 Firmware
    Vendor
    Qualcomm
    Product
    Sg8275p
    Vendor
    Qualcomm
    Product
    Sg8275p Firmware
    Vendor
    Qualcomm
    Product
    Sm6370
    Vendor
    Qualcomm
    Product
    Sm6370 Firmware
    Vendor
    Qualcomm
    Product
    Sm6650
    Vendor
    Qualcomm
    Product
    Sm6650 Firmware
    Vendor
    Qualcomm
    Product
    Sm6650p
    Vendor
    Qualcomm
    Product
    Sm6650p Firmware
    Vendor
    Qualcomm
    Product
    Sm7315
    Vendor
    Qualcomm
    Product
    Sm7315 Firmware
    Vendor
    Qualcomm
    Product
    Sm7325p
    Vendor
    Qualcomm
    Product
    Sm7325p Firmware
    Vendor
    Qualcomm
    Product
    Sm7635
    Vendor
    Qualcomm
    Product
    Sm7635 Firmware
    Vendor
    Qualcomm
    Product
    Sm7675
    Vendor
    Qualcomm
    Product
    Sm7675 Firmware
    Vendor
    Qualcomm
    Product
    Sm7675p
    Vendor
    Qualcomm
    Product
    Sm7675p Firmware
    Vendor
    Qualcomm
    Product
    Sm8550p
    Vendor
    Qualcomm
    Product
    Sm8550p Firmware
    Vendor
    Qualcomm
    Product
    Sm8635
    Vendor
    Qualcomm
    Product
    Sm8635 Firmware
    Vendor
    Qualcomm
    Product
    Sm8635p
    Vendor
    Qualcomm
    Product
    Sm8635p Firmware
    Vendor
    Qualcomm
    Product
    Sm8650q
    Vendor
    Qualcomm
    Product
    Sm8650q Firmware
    Vendor
    Qualcomm
    Product
    Sm8735
    Vendor
    Qualcomm
    Product
    Sm8735 Firmware
    Vendor
    Qualcomm
    Product
    Sm8750
    Vendor
    Qualcomm
    Product
    Sm8750 Firmware
    Vendor
    Qualcomm
    Product
    Sm8750p
    Vendor
    Qualcomm
    Product
    Sm8750p Firmware
    Vendor
    Qualcomm
    Product
    Smart Audio 400
    Vendor
    Qualcomm
    Product
    Smart Audio 400 Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 480\+ 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 480\+ 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 480 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 480 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 4 Gen 1 Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 4 Gen 1 Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 4 Gen 2 Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 4 Gen 2 Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 695 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 695 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 778g\+ 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 778g\+ 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 778g 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 778g 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 780g 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 780g 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 782g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 782g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 7c\+ Gen 3 Compute
    Vendor
    Qualcomm
    Product
    Snapdragon 7c\+ Gen 3 Compute Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 888\+ 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 888\+ 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 888 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 888 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8\+ Gen 1 Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 8\+ Gen 1 Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8\+ Gen 2 Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 8\+ Gen 2 Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8 Gen 1 Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 8 Gen 1 Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8 Gen 2 Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 8 Gen 2 Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8 Gen 3 Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 8 Gen 3 Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Ar1 Gen 1
    Vendor
    Qualcomm
    Product
    Snapdragon Ar1 Gen 1 Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Ar2 Gen 1
    Vendor
    Qualcomm
    Product
    Snapdragon Ar2 Gen 1 Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Auto 5g Modem-rf
    Vendor
    Qualcomm
    Product
    Snapdragon Auto 5g Modem-rf Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon W5\+ Gen 1 Wearable
    Vendor
    Qualcomm
    Product
    Snapdragon W5\+ Gen 1 Wearable Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X12 Lte Modem
    Vendor
    Qualcomm
    Product
    Snapdragon X12 Lte Modem Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X62 5g Modem-rf
    Vendor
    Qualcomm
    Product
    Snapdragon X62 5g Modem-rf Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X65 5g Modem-rf
    Vendor
    Qualcomm
    Product
    Snapdragon X65 5g Modem-rf Firmware
    Vendor
    Qualcomm
    Product
    Ssg2115p
    Vendor
    Qualcomm
    Product
    Ssg2115p Firmware
    Vendor
    Qualcomm
    Product
    Ssg2125p
    Vendor
    Qualcomm
    Product
    Ssg2125p Firmware
    Vendor
    Qualcomm
    Product
    Sw5100
    Vendor
    Qualcomm
    Product
    Sw5100 Firmware
    Vendor
    Qualcomm
    Product
    Sw5100p
    Vendor
    Qualcomm
    Product
    Sw5100p Firmware
    Vendor
    Qualcomm
    Product
    Sxr1230p
    Vendor
    Qualcomm
    Product
    Sxr1230p Firmware
    Vendor
    Qualcomm
    Product
    Sxr2230p
    Vendor
    Qualcomm
    Product
    Sxr2230p Firmware
    Vendor
    Qualcomm
    Product
    Sxr2250p
    Vendor
    Qualcomm
    Product
    Sxr2250p Firmware
    Vendor
    Qualcomm
    Product
    Sxr2330p
    Vendor
    Qualcomm
    Product
    Sxr2330p Firmware
    Vendor
    Qualcomm
    Product
    Talynplus
    Vendor
    Qualcomm
    Product
    Talynplus Firmware
    Vendor
    Qualcomm
    Product
    Video Collaboration Vc1 Platform
    Vendor
    Qualcomm
    Product
    Video Collaboration Vc1 Platform Firmware
    Vendor
    Qualcomm
    Product
    Video Collaboration Vc3 Platform
    Vendor
    Qualcomm
    Product
    Video Collaboration Vc3 Platform Firmware
    Vendor
    Qualcomm
    Product
    Video Collaboration Vc5 Platform
    Vendor
    Qualcomm
    Product
    Video Collaboration Vc5 Platform Firmware
    Vendor
    Qualcomm
    Product
    Vision Intelligence 400
    Vendor
    Qualcomm
    Product
    Vision Intelligence 400 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9335
    Vendor
    Qualcomm
    Product
    Wcd9335 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9341
    Vendor
    Qualcomm
    Product
    Wcd9341 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9370
    Vendor
    Qualcomm
    Product
    Wcd9370 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9375
    Vendor
    Qualcomm
    Product
    Wcd9375 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9378
    Vendor
    Qualcomm
    Product
    Wcd9378 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9380
    Vendor
    Qualcomm
    Product
    Wcd9380 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9385
    Vendor
    Qualcomm
    Product
    Wcd9385 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9390
    Vendor
    Qualcomm
    Product
    Wcd9390 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9395
    Vendor
    Qualcomm
    Product
    Wcd9395 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3910
    Vendor
    Qualcomm
    Product
    Wcn3910 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3950
    Vendor
    Qualcomm
    Product
    Wcn3950 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3980
    Vendor
    Qualcomm
    Product
    Wcn3980 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3988
    Vendor
    Qualcomm
    Product
    Wcn3988 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3990
    Vendor
    Qualcomm
    Product
    Wcn3990 Firmware
    Vendor
    Qualcomm
    Product
    Wcn6450
    Vendor
    Qualcomm
    Product
    Wcn6450 Firmware
    Vendor
    Qualcomm
    Product
    Wcn6650
    Vendor
    Qualcomm
    Product
    Wcn6650 Firmware
    Vendor
    Qualcomm
    Product
    Wcn6740
    Vendor
    Qualcomm
    Product
    Wcn6740 Firmware
    Vendor
    Qualcomm
    Product
    Wcn6755
    Vendor
    Qualcomm
    Product
    Wcn6755 Firmware
    Vendor
    Qualcomm
    Product
    Wcn7750
    Vendor
    Qualcomm
    Product
    Wcn7750 Firmware
    Vendor
    Qualcomm
    Product
    Wcn7860
    Vendor
    Qualcomm
    Product
    Wcn7860 Firmware
    Vendor
    Qualcomm
    Product
    Wcn7861
    Vendor
    Qualcomm
    Product
    Wcn7861 Firmware
    Vendor
    Qualcomm
    Product
    Wcn7880
    Vendor
    Qualcomm
    Product
    Wcn7880 Firmware
    Vendor
    Qualcomm
    Product
    Wcn7881
    Vendor
    Qualcomm
    Product
    Wcn7881 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8810
    Vendor
    Qualcomm
    Product
    Wsa8810 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8815
    Vendor
    Qualcomm
    Product
    Wsa8815 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8830
    Vendor
    Qualcomm
    Product
    Wsa8830 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8832
    Vendor
    Qualcomm
    Product
    Wsa8832 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8835
    Vendor
    Qualcomm
    Product
    Wsa8835 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8840
    Vendor
    Qualcomm
    Product
    Wsa8840 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8845
    Vendor
    Qualcomm
    Product
    Wsa8845 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8845h
    Vendor
    Qualcomm
    Product
    Wsa8845h Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High