CVE-2025-38486
7.8 · HIGHOverview
CVE-2025-38486 is a high-severity vulnerability affecting linux linux_kernel. It was published on July 28, 2025 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
In the Linux kernel, the following vulnerability has been resolved:
soundwire: Revert "soundwire: qcom: Add set_channel_map api support"
This reverts commit 7796c97df6b1b2206681a07f3c80f6023a6593d5.
This patch broke Dragonboard 845c (sdm845). I see:
Unexpected kernel BRK exception at EL1
Internal error: BRK handler: 00000000f20003e8 [#1] SMP
pc : qcom_swrm_set_channel_map+0x7c/0x80 [soundwire_qcom]
lr : snd_soc_dai_set_channel_map+0x34/0x78
Call trace:
qcom_swrm_set_channel_map+0x7c/0x80 [soundwire_qcom] (P)
sdm845_dai_init+0x18c/0x2e0 [snd_soc_sdm845]
snd_soc_link_init+0x28/0x6c
snd_soc_bind_card+0x5f4/0xb0c
snd_soc_register_card+0x148/0x1a4
devm_snd_soc_register_card+0x50/0xb0
sdm845_snd_platform_probe+0x124/0x148 [snd_soc_sdm845]
platform_probe+0x6c/0xd0
really_probe+0xc0/0x2a4
__driver_probe_device+0x7c/0x130
driver_probe_device+0x40/0x118
__device_attach_driver+0xc4/0x108
bus_for_each_drv+0x8
Remediation
Check the references section for vendor advisories and patches from linux. Update linux_kernel to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| linux | linux_kernel | >= 6.15, < 6.15.8 | Affected |
Frequently Asked Questions
What is CVE-2025-38486?
CVE-2025-38486 is a high-severity vulnerability affecting linux linux_kernel. It was published on July 28, 2025 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2025-38486?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-38486?
Check the references section for vendor advisories and patches from linux. Update linux_kernel to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-38486?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-38486 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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