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    Dashboard / CVE / CVE-2023-33110

    CVE-2023-33110

    The session index variable in PCM host voice audio driver initialized before PCM open, accessed during event callback from ADSP and reset during PCM close may lead to race condition between event callback - PCM close and reset session index causing memory corruption.

    Published:Jan 2, 2024
    Last Modified:May 21, 2025
    EPS:Jan 2, 2024
    EPSS Score:0.00085
    CVSS Score:7.8

    Affected Products

    Vendor
    Qualcomm
    Product
    Snapdragon 425 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 425 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 427 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 427 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 429 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 429 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 430 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 430 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 435 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 435 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 439 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 439 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 450 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 450 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 460 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 460 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 480\+ 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 480\+ 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 480 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 480 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 625 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 625 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 626 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 626 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 630 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 630 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 632 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 632 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 636 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 636 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 660 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 660 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 662 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 662 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 665 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 665 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 670 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 670 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 675 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 675 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 678 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 678 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 680 4g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 680 4g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 685 4g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 685 4g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 690 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 690 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 695 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 695 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 710 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 710 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 712 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 712 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 720g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 720g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 730 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 730 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 730g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 730g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 732g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 732g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 750g 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 750g 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 765 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 765 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 765g 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 765g 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 768g 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 768g 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 778g\+ 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 778g\+ 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 778g 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 778g 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 780g 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 780g 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 782g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 782g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 7c\+ Gen 3 Compute
    Vendor
    Qualcomm
    Product
    Snapdragon 7c\+ Gen 3 Compute Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 7c Compute Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 7c Compute Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 7c Gen 2 Compute Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 7c Gen 2 Compute Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 820 Automotive Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 820 Automotive Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 820 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 820 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 821 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 821 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 835 Mobile Pc Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 835 Mobile Pc Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 845 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 845 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 850 Mobile Compute Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 850 Mobile Compute Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 855\+\/860 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 855\+\/860 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 855 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 855 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 865\+ 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 865\+ 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 865 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 865 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 870 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 870 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 888\+ 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 888\+ 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 888 5g Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 888 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8\+ Gen 1 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 8\+ Gen 1 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8 Gen 1 Mobile Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 8 Gen 1 Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8c Compute Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 8c Compute Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8cx Compute Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 8cx Compute Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8cx Gen 2 5g Compute Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 8cx Gen 2 5g Compute Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8cx Gen 3 Compute Platform
    Vendor
    Qualcomm
    Product
    Snapdragon 8cx Gen 3 Compute Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Ar2 Gen 1 Platform
    Vendor
    Qualcomm
    Product
    Snapdragon Ar2 Gen 1 Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Auto 4g Modem
    Vendor
    Qualcomm
    Product
    Snapdragon Auto 4g Modem 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 Platform
    Vendor
    Qualcomm
    Product
    Snapdragon W5\+ Gen 1 Wearable Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Wear 1300 Platform
    Vendor
    Qualcomm
    Product
    Snapdragon Wear 1300 Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Wear 2100 Platform
    Vendor
    Qualcomm
    Product
    Snapdragon Wear 2100 Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Wear 2500 Platform
    Vendor
    Qualcomm
    Product
    Snapdragon Wear 2500 Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Wear 3100 Platform
    Vendor
    Qualcomm
    Product
    Snapdragon Wear 3100 Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Wear 4100\+ Platform
    Vendor
    Qualcomm
    Product
    Snapdragon Wear 4100\+ Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X12 Lte Modem
    Vendor
    Qualcomm
    Product
    Snapdragon X12 Lte Modem Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X24 Lte Modem
    Vendor
    Qualcomm
    Product
    Snapdragon X24 Lte Modem Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X50 5g Modem-rf System
    Vendor
    Qualcomm
    Product
    Snapdragon X50 5g Modem-rf System Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X55 5g Modem-rf System
    Vendor
    Qualcomm
    Product
    Snapdragon X55 5g Modem-rf System Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X5 Lte Modem
    Vendor
    Qualcomm
    Product
    Snapdragon X5 Lte Modem Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X65 5g Modem-rf System
    Vendor
    Qualcomm
    Product
    Snapdragon X65 5g Modem-rf System Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X70 Modem-rf System
    Vendor
    Qualcomm
    Product
    Snapdragon X70 Modem-rf System Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Xr1 Platform
    Vendor
    Qualcomm
    Product
    Snapdragon Xr1 Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Xr2\+ Gen 1 Platform
    Vendor
    Qualcomm
    Product
    Snapdragon Xr2\+ Gen 1 Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Xr2 5g Platform
    Vendor
    Qualcomm
    Product
    Snapdragon Xr2 5g Platform 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
    Sxr1120
    Vendor
    Qualcomm
    Product
    Sxr1120 Firmware
    Vendor
    Qualcomm
    Product
    Sxr1230p
    Vendor
    Qualcomm
    Product
    Sxr1230p Firmware
    Vendor
    Qualcomm
    Product
    Sxr2130
    Vendor
    Qualcomm
    Product
    Sxr2130 Firmware
    Vendor
    Qualcomm
    Product
    Sxr2230p
    Vendor
    Qualcomm
    Product
    Sxr2230p Firmware
    Vendor
    Qualcomm
    Product
    Vision Intelligence 100 Platform
    Vendor
    Qualcomm
    Product
    Vision Intelligence 100 Platform Firmware
    Vendor
    Qualcomm
    Product
    Vision Intelligence 200 Platform
    Vendor
    Qualcomm
    Product
    Vision Intelligence 200 Platform Firmware
    Vendor
    Qualcomm
    Product
    Vision Intelligence 300 Platform
    Vendor
    Qualcomm
    Product
    Vision Intelligence 300 Platform Firmware
    Vendor
    Qualcomm
    Product
    Vision Intelligence 400 Platform
    Vendor
    Qualcomm
    Product
    Vision Intelligence 400 Platform Firmware
    Vendor
    Qualcomm
    Product
    Wcd9306
    Vendor
    Qualcomm
    Product
    Wcd9306 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9326
    Vendor
    Qualcomm
    Product
    Wcd9326 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9330
    Vendor
    Qualcomm
    Product
    Wcd9330 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9335
    Vendor
    Qualcomm
    Product
    Wcd9335 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9340
    Vendor
    Qualcomm
    Product
    Wcd9340 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9341
    Vendor
    Qualcomm
    Product
    Wcd9341 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9360
    Vendor
    Qualcomm
    Product
    Wcd9360 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9370
    Vendor
    Qualcomm
    Product
    Wcd9370 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9371
    Vendor
    Qualcomm
    Product
    Wcd9371 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9375
    Vendor
    Qualcomm
    Product
    Wcd9375 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9380
    Vendor
    Qualcomm
    Product
    Wcd9380 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9385
    Vendor
    Qualcomm
    Product
    Wcd9385 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3610
    Vendor
    Qualcomm
    Product
    Wcn3610 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3615
    Vendor
    Qualcomm
    Product
    Wcn3615 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3620
    Vendor
    Qualcomm
    Product
    Wcn3620 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3660
    Vendor
    Qualcomm
    Product
    Wcn3660 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3660b
    Vendor
    Qualcomm
    Product
    Wcn3660b Firmware
    Vendor
    Qualcomm
    Product
    Wcn3680
    Vendor
    Qualcomm
    Product
    Wcn3680 Firmware
    Vendor
    Qualcomm
    Product
    Wcn3680b
    Vendor
    Qualcomm
    Product
    Wcn3680b 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
    Wcn3999
    Vendor
    Qualcomm
    Product
    Wcn3999 Firmware
    Vendor
    Qualcomm
    Product
    Wcn6740
    Vendor
    Qualcomm
    Product
    Wcn6740 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

    Exploits

    No exploit reference

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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