Riskcovery

CVE-2026-89933

iio: pressure: dps310: fix NULL pointer dereference on ACPI probe

State
Published
Severity
Not scored
Published
Sep 16, 2026
Updated
Oct 30, 2026
Reserved
Sep 11, 2026

Read the record on cve.org

Description

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

iio: pressure: dps310: fix NULL pointer dereference on ACPI probe

When the device is enumerated through its ACPI HID (IFX3100), i2c_client_get_device_id() returns NULL: the ACPI-derived client name does not match the driver's i2c_device_id table. dps310_probe() then dereferences that NULL pointer in "iio->name = id->name" and crashes the kernel during probe.

The IIO device name is always "dps310", so set it directly and drop the now-unused device-id lookup.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 72ff282819d0526d3e4417c2a61414557981b5af to before 37e59123a5f1dc9030825685074819f8318153b9Affected
  • 72ff282819d0526d3e4417c2a61414557981b5af to before a32a39da18e01b20c2ab65af9be34dc870187382Affected
  • 72ff282819d0526d3e4417c2a61414557981b5af to before bc7b09e701b4175fc683b579fcdef3bfac809239Affected
  • 72ff282819d0526d3e4417c2a61414557981b5af to before 7ded5b76ec2df6a3fb1bfde0d1869cde363fef30Affected
  • 72ff282819d0526d3e4417c2a61414557981b5af to before 3fa189573cca284ae663bfd2d5b9ed755bec5e9dAffected
  • 72ff282819d0526d3e4417c2a61414557981b5af to before 26e9213898fc949923188ef0aeea31fc87708836Affected
LinuxLinux
  • 5.18Affected
  • before 5.18Not affected
  • 6.1.191 through 6.1.*Not affected
  • 6.6.157 through 6.6.*Not affected
  • 6.12.110 through 6.12.*Not affected
  • 6.18.51 through 6.18.*Not affected
  • 7.2.5 through 7.2.*Not affected
  • 7.3 and laterNot affected

References

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