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{"bugzilla": {"description": "kernel: ASoC: qcom: q6apm-lpass-dais: Fix NULL pointer dereference if source graph failed", "id": "2401411", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2401411"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nASoC: qcom: q6apm-lpass-dais: Fix NULL pointer dereference if source graph failed\nIf earlier opening of source graph fails (e.g. ADSP rejects due to\nincorrect audioreach topology), the graph is closed and\n\"dai_data->graph[dai->id]\" is assigned NULL. Preparing the DAI for sink\ngraph continues though and next call to q6apm_lpass_dai_prepare()\nreceives dai_data->graph[dai->id]=NULL leading to NULL pointer\nexception:\nqcom-apm gprsvc:service:2:1: Error (1) Processing 0x01001002 cmd\nqcom-apm gprsvc:service:2:1: DSP returned error[1001002] 1\nq6apm-lpass-dais 30000000.remoteproc:glink-edge:gpr:service@1:bedais: fail to start APM port 78\nq6apm-lpass-dais 30000000.remoteproc:glink-edge:gpr:service@1:bedais: ASoC: error at snd_soc_pcm_dai_prepare on TX_CODEC_DMA_TX_3: -22\nUnable to handle kernel NULL pointer dereference at virtual address 00000000000000a8\n...\nCall trace:\nq6apm_graph_media_format_pcm+0x48/0x120 (P)\nq6apm_lpass_dai_prepare+0x110/0x1b4\nsnd_soc_pcm_dai_prepare+0x74/0x108\n__soc_pcm_prepare+0x44/0x160\ndpcm_be_dai_prepare+0x124/0x1c0"], "name": "CVE-2025-39938", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-39938\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-39938\nhttps://lore.kernel.org/linux-cve-announce/2025100418-CVE-2025-39938-6508@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-06T14:41:53.834614+00:00", "updated": "2025-10-06T14:41:53.834665+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}