CVE-2026-64499
kernel: iio: adc: ti-ads1119: fix PM reference leak in buffer preenable
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · July 25, 2026
Updated · July 29, 2026
Description
A flaw was found in the Linux kernel's ti-ads1119 Analog-to-Digital Converter (ADC) driver. This vulnerability occurs during the buffer pre-enable process, where a Power Management (PM) reference is not properly released if an I2C communication error occurs. This oversight can lead to a resource leak, potentially causing the affected device to remain active indefinitely and consume system resources, which could result in a denial of service.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE-772 · Missing Release of Resource after Effective Lifetime