CVE-2023-52806

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.

The following products are affected by CVE-2023-52806 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-52806.

URL	Resource
https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250
https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7
https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4
https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd
https://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e
https://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323
https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b
https://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236
https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0
https://lore.kernel.org/linux-cve-announce/2024052101-CVE-2023-52806-e9ee@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-52806
https://www.cve.org/CVERecord?id=CVE-2023-52806