CVE-2026-98956 ASoC: adau1372: allow sleepy powerdown GPIOs
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2026-98956?
CVE-2026-98956 is a vulnerability in Linux, published on 23 Oct 2026.
Official description
In the Linux kernel, the following vulnerability has been resolved:
ASoC: adau1372: allow sleepy powerdown GPIOs
gpiod_set_value() emits a WARN when the GPIO provider indicates that it can sleep, as is typical for I2C controlled GPIO expanders. Since the powerdown GPIO is only manipulated in process context, use the _cansleep variant instead. This lets the driver use sleepy GPIOs to power off the chip.
Which versions are affected by CVE-2026-98956?
How do I fix CVE-2026-98956?
Upgrade to a fixed version.
Is CVE-2026-98956 being exploited?
There is no known exploitation of CVE-2026-98956 in the wild and no public exploit code.
Sources
Also known as AZL-110768, BELL-CVE-2026-98956, DEBIAN-CVE-2026-98956, GHSA-8vwq-3w6f-qwf5, UBUNTU-CVE-2026-98956.