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CVE-2023-52806 Detail


In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: Fix possible null-ptr-deref when assigning a stream While AudioDSP drivers assign streams exclusively of HOST or LINK type, nothing blocks a user to attempt to assign a COUPLED stream. As supplied substream instance may be a stub, what is the case when code-loading, such scenario ends with null-ptr-deref.


CVSS 4.0 Severity and Metrics:

NVD assessment not yet provided.

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250 Patch 
https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7 Patch 
https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4 Patch 
https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd Patch 
https://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e Patch 
https://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323 Patch 
https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b Patch 
https://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236 Patch 
https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

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