In the Linux kernel, the following vulnerability has been resolved:
ASoC: amd: acp: Fix incorrect retrival of acpchipinfo
Use devgetdrvdata(dev->parent) instead of devgetplatdata(dev) to correctly obtain acpchipinfo members in the acp I2S driver. Previously, some members were not updated properly due to incorrect data access, which could potentially lead to null pointer dereferences.
This issue was missed in the earlier commit ("ASoC: amd: acp: Fix NULL pointer deref in acpi2ssettdmslot"), which only addressed settdmslot(). This change ensures that all relevant functions correctly retrieve acpchipinfo, preventing further null pointer dereference issues.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39959.json",
"cna_assigner": "Linux"
}