CVE-2023-53206

hwmon: (pmbus_core) Fix NULL pointer dereference

State
Published
Severity
Not scored
Published
Sep 15, 2025
Updated
May 11, 2026
Reserved
Sep 15, 2025

Read the record on cve.org

Description

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

hwmon: (pmbus_core) Fix NULL pointer dereference

Pass i2c_client to _pmbus_is_enabled to drop the assumption that a regulator device is passed in.

This will fix the issue of a NULL pointer dereference when called from _pmbus_get_flags.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • df5f6b6af01ca326dd4babb287c9580fed0ad3d6 to before 7444253cacd92412bc8d33d1c9b5401f52cdf0e2Affected
  • df5f6b6af01ca326dd4babb287c9580fed0ad3d6 to before 0bd66784274a287beada2933c2c0fa3a0ddae0d7Affected
LinuxLinux
  • 6.4Affected
  • before 6.4Not affected
  • 6.4.8 through 6.4.*Not affected
  • 6.5 and laterNot affected

References

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