cve-2024-42089
Vulnerability from cvelistv5
Published
2024-07-29 16:26
Modified
2024-12-19 09:12
Severity ?
EPSS score ?
0.07% (0.18827)
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/29bc9e7c75398b0d12fc30955f2e9b2dd29ffaedPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3662eb2170e59b58ad479982dc1084889ba757b9Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/544ab46b7ece6d6bebbdee5d5659c0a0f804a99aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7c18b4d89ff9c810b6e562408afda5ce165c4ea6Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8896e18b7c366f8faf9344abfd0971435f1c723aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8faf91e58425c2f6ce773250dfd995f1c2d461acPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/90f3feb24172185f1832636264943e8b5e289245Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ae81535ce2503aabc4adab3472f4338070cdeb6aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/29bc9e7c75398b0d12fc30955f2e9b2dd29ffaedPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3662eb2170e59b58ad479982dc1084889ba757b9Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/544ab46b7ece6d6bebbdee5d5659c0a0f804a99aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7c18b4d89ff9c810b6e562408afda5ce165c4ea6Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8896e18b7c366f8faf9344abfd0971435f1c723aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8faf91e58425c2f6ce773250dfd995f1c2d461acPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/90f3feb24172185f1832636264943e8b5e289245Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ae81535ce2503aabc4adab3472f4338070cdeb6aPatch
Impacted products
Vendor Product Version
Linux Linux Version: 708b4351f08c08ea93f773fb9197bdd3f3b08273
Version: 708b4351f08c08ea93f773fb9197bdd3f3b08273
Version: 708b4351f08c08ea93f773fb9197bdd3f3b08273
Version: 708b4351f08c08ea93f773fb9197bdd3f3b08273
Version: 708b4351f08c08ea93f773fb9197bdd3f3b08273
Version: 708b4351f08c08ea93f773fb9197bdd3f3b08273
Version: 708b4351f08c08ea93f773fb9197bdd3f3b08273
Version: 708b4351f08c08ea93f773fb9197bdd3f3b08273
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         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


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