CVE-2025-39960

Source
https://cve.org/CVERecord?id=CVE-2025-39960
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39960.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-39960
Downstream
Published
2025-10-09T12:13:21Z
Modified
2026-08-12T03:51:08Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H CVSS Calculator
Summary
gpiolib: acpi: initialize acpi_gpio_info struct
Details

In the Linux kernel, the following vulnerability has been resolved:

gpiolib: acpi: initialize acpi_gpio_info struct

Since commit 7c010d463372 ("gpiolib: acpi: Make sure we fill struct acpi_gpio_info"), uninitialized acpi_gpio_info struct are passed to __acpi_find_gpio() and later in the call stack info->quirks is used in acpi_populate_gpio_lookup. This breaks the i2c_hid_cpi driver:

[ 58.122916] i2c_hid_acpi i2c-UNIW0001:00: HID over i2c has not been provided an Int IRQ [ 58.123097] i2c_hid_acpi i2c-UNIW0001:00: probe with driver i2c_hid_acpi failed with error -22

Fix this by initializing the acpi_gpio_info pass to __acpi_find_gpio()

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39960.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
7c010d463372140006bf96985a306d6cbfc6e118
Fixed
27d94a2a52cbb54927c0140bd5b978c56e9a283a
Fixed
19c839a98c731169f06d32e7c9e00c78a0086ebe

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39960.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.16.0
Fixed
6.16.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39960.json"