cve-2021-46926
Vulnerability from cvelistv5
Published
2024-02-27 09:43
Modified
2024-12-19 07:31
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: intel-sdw-acpi: harden detection of controller The existing code currently sets a pointer to an ACPI handle before checking that it's actually a SoundWire controller. This can lead to issues where the graph walk continues and eventually fails, but the pointer was set already. This patch changes the logic so that the information provided to the caller is set when a controller is found.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/385f287f9853da402d94278e59f594501c1d1dadPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cce476954401e3421afafb25bbaa926050688b1dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/385f287f9853da402d94278e59f594501c1d1dadPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/cce476954401e3421afafb25bbaa926050688b1dPatch
Impacted products
Vendor Product Version
Linux Linux
Show details on NVD website

To clipboard 

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