Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() The acpi_get_first_physical_node() function can return NULL, in which case the get_device() function also returns NULL, but this value is then dereferenced without checking,so add a check to prevent a crash. Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
- https://git.kernel.org/stable/c/343fa9800cf9870ec681e21f0a6f2157b74ae520
- https://git.kernel.org/stable/c/7a35a505d76a4b6cd426b59ff2d800d0394cc5d3
- https://git.kernel.org/stable/c/c28946b7409b7b68fb0481ec738c8b04578b11c6
- https://git.kernel.org/stable/c/c34b04cc6178f33c08331568c7fd25c5b9a39f66
- https://git.kernel.org/stable/c/e63f9c81ca28b06eeeac3630faddc50717897351
- https://git.kernel.org/stable/c/e6ba921b17797ccc545d80e0dbccb5fab91c248c
FAQ
What is CVE-2025-68345?
CVE-2025-68345 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() The acpi_get_first_physical_node() function can return...
How severe is CVE-2025-68345?
CVSS scoring is not yet available for CVE-2025-68345. Check NVD for updates.
Is there a patch for CVE-2025-68345?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.