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CVE PROGRAM SOURCE RECORDUnscored

CVE-2025-40098

ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state()

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() Return value of a function acpi_evaluate_dsm() is dereferenced without checking for NULL, but it is usually checked for this function. acpi_evaluate_dsm() may return NULL, when acpi_evaluate_object() returns acpi_status other than ACPI_SUCCESS, so add a check to prevent the crach. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 447106e92a0c86c332d40710436f38f64c322cd6 to < 19129a365d2bd019fb60662b36b2655931997f12affected
  • 447106e92a0c86c332d40710436f38f64c322cd6 to < b518386db2b993d786c431caa9f46ce063c5cb05affected
  • 447106e92a0c86c332d40710436f38f64c322cd6 to < 8527bbb33936340525a3504a00932b2f8fd75754affected

Linux Linux

Default version status: affected

  • 6.7affected
  • 0 to < 6.7unaffected
  • 6.12.101 to ≤ 6.12.*unaffected
  • 6.17.5 to ≤ 6.17.*unaffected
  • 6.18 to ≤ *unaffected

References