CVE:CVE-2021-35115
CNNVD:CNNVD-202203-611
Qualcomm 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。
Qualcomm 芯片存在资源管理错误漏洞，该漏洞源于PVM后端支持的多个会话处理不当会导致在释放后重用。以下产品和版本受到影响：APQ8096AU、AR6003、MDM8215、MDM8215M、MDM8615M、MDM9215、MDM9310、MDM9615、MDM9615M、MSM8996AU、QCA6564A、QCA6564AU、QCA6574AU、QCA6584AU、QCA6696、SA6145P、SA6150P、SA6155P、SA8145P、，SA8195P、SA8540P、SA9000P、SDX55、SDX55M、WCD9341。
solution:Upgrade qualcomm apq8096au_firmware to a higher version than -; Upgrade qualcomm ar6003_firmware to a higher version than -; Upgrade qualcomm mdm8215_firmware to a higher version than -; Upgrade qualcomm mdm8215m_firmware to a higher version than -; Upgrade qualcomm mdm8615m_firmware to a higher version than -; Upgrade qualcomm mdm9215_firmware to a higher version than -; Upgrade qualcomm mdm9310_firmware to a higher version than -; Upgrade qualcomm mdm9615_firmware to a higher version than -; Upgrade qualcomm mdm9615m_firmware to a higher version than -; Upgrade qualcomm msm8996au_firmware to a higher version than -; Upgrade qualcomm qca6564a_firmware to a higher version than -; Upgrade qualcomm qca6564au_firmware to a higher version than -; Upgrade qualcomm qca6574a_firmware to a higher version than -; Upgrade qualcomm qca6574au_firmware to a higher version than -; Upgrade qualcomm qca6584au_firmware to a higher version than -; Upgrade qualcomm qca6696_firmware to a higher version than -; Upgrade qualcomm sa6145p_firmware to a higher version than -; Upgrade qualcomm sa6150p_firmware to a higher version than -; Upgrade qualcomm sa6155p_firmware to a higher version than -; Upgrade qualcomm sa8145p_firmware to a higher version than -; Upgrade qualcomm sa8150p_firmware to a higher version than -; Upgrade qualcomm sa8155p_firmware to a higher version than -; Upgrade qualcomm sa8195p_firmware to a higher version than -; Upgrade qualcomm sa8540p_firmware to a higher version than -; Upgrade qualcomm sa9000p_firmware to a higher version than -; Upgrade qualcomm sdx55_firmware to a higher version than -; Upgrade qualcomm sdx55m_firmware to a higher version than -; Upgrade qualcomm wcd9341_firmware to a higher version than -