CVE-2024-42089

In the Linux kernel, the following vulnerability has been resolved: ASoC: fsl-asoc-card: set priv->pdev before using it priv->pdev pointer was set after being used in fsl_asoc_card_audmux_init(). Move this assignment at the start of the probe function, so sub-functions can correctly use pdev through priv. fsl_asoc_card_audmux_init() dereferences priv->pdev to get access to the dev struct, used with dev_err macros. As priv is zero-initialised, there would be a NULL pointer dereference. Note that if priv->dev is dereferenced before assignment but never used, for example if there is no error to be printed, the driver won't crash probably due to compiler optimisations.

The following products are affected by CVE-2024-42089 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-42089.

URL	Resource
https://git.kernel.org/stable/c/29bc9e7c75398b0d12fc30955f2e9b2dd29ffaed
https://git.kernel.org/stable/c/3662eb2170e59b58ad479982dc1084889ba757b9
https://git.kernel.org/stable/c/544ab46b7ece6d6bebbdee5d5659c0a0f804a99a
https://git.kernel.org/stable/c/7c18b4d89ff9c810b6e562408afda5ce165c4ea6
https://git.kernel.org/stable/c/8896e18b7c366f8faf9344abfd0971435f1c723a
https://git.kernel.org/stable/c/8faf91e58425c2f6ce773250dfd995f1c2d461ac
https://git.kernel.org/stable/c/90f3feb24172185f1832636264943e8b5e289245
https://git.kernel.org/stable/c/ae81535ce2503aabc4adab3472f4338070cdeb6a
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
https://lore.kernel.org/linux-cve-announce/2024072945-CVE-2024-42089-811c@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-42089
https://www.cve.org/CVERecord?id=CVE-2024-42089