SECUFOCUSNOW
Home›CVE index›CVE-2026-31761
Review reviewHigh

CVE-2026-31761

Linux Linux, SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP

In the Linux kernel, the following vulnerability has been resolved: iio: gyro: mpu3050: Move iio_device_register() to correct location iio_device_register() should be at the end of the probe function to prevent race conditions. Place iio_device_register() at the end of the probe function and place iio_device_unregister() accordingly.

CVSS
7.8
EPSS
0.10%
1.21% percentile
CISA KEV
Not listed
Published
2026.05.02
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.10%
Technical severityCVSS 7.8

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: iio: gyro: mpu3050: Move iio_device_register() to correct location iio_device_register() should be at the end of the probe function to prevent race conditions. Place iio_device_register() at the end of the probe function and place iio_device_unregister() accordingly.

Affected product and versions

Product
Linux Linux, SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
Affected versions
>= 3904b28efb2c780c23dcddfb87e07fe0230661e5 < 22487ef85f6dd9499ddf49b85a08afc50a3f1992, >= 3904b28efb2c780c23dcddfb87e07fe0230661e5 < caec338f91469f0a70b68165185afa3abc994545, >= 3904b28efb2c780c23dcddfb87e07fe0230661e5 < 051ca43b0e0e4b66bfd349cd53ccf231ad1d69b7, >= 3904b28efb2c780c23dcddfb87e07fe0230661e5 < 2a4537653d200fda2a8516083459f8ff6194f8fc, >= 3904b28efb2c780c23dcddfb87e07fe0230661e5 < 92f18aa86302fe83e0726a1191015f427d4ff056, >= 3904b28efb2c780c23dcddfb87e07fe0230661e5 < cc3de12a5612ee25df7fb549cb7b3e4cc8bfaf9c, >= 3904b28efb2c780c23dcddfb87e07fe0230661e5 < 59a317f8215674c8330817770497301bfb2c1b99, >= 3904b28efb2c780c23dcddfb87e07fe0230661e5 < 4c05799449108fb0e0a6bd30e65fffc71e60db4d, >= 4.10, >= V3.1.6, >= V3.1.5, >= 4.10 < 5.10.253, >= 5.11 < 5.15.203, >= 5.16 < 6.1.168, >= 6.2 < 6.6.134, >= 6.7 < 6.12.81, >= 6.13 < 6.18.22, >= 6.19 < 6.19.12, 7.0
Fixed versions
5.10.253, 5.15.203, 6.1.168, 6.6.134, 6.12.81, 6.18.22, 6.19.12

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Linux Linux, SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-362