CVE Watch—

CVE-2023-33063

Qualcomm Multiple Chipsets Use-After-Free Vulnerability

CVSS

—

No CVSS

EPSS

0.7%

p49

KEV

YES

Dec 5, 2023

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

0.7%EPSS · 30 days0.7%

2026-06-302026-07-17

KEV catalog record

Product

Qualcomm / Multiple Chipsets

Vulnerability

Qualcomm Multiple Chipsets Use-After-Free Vulnerability

Added to KEV

Dec 5, 2023

Remediate by

Dec 26, 2023

Known ransomware use

Summary description

Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services during a remote call from HLOS to DSP.

Required action

Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Notes

This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.codelinaro.org/clo/la/kernel/msm-5.15/-/commit/2643808ddbedfaabbb334741873fb2857f78188a, https://git.codelinaro.org/clo/la/kernel/msm-4.14/-/commit/d43222efda5a01c9804d74a541e3c1be9b7fe110; https://nvd.nist.gov/vuln/detail/CVE-2023-33063

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