Riskcovery

CVE-2022-50852

wifi: mt76: mt7921: fix use after free in mt7921_acpi_read()

State
Published
Severity
Not scored
Published
Dec 30, 2025
Updated
May 11, 2026
Reserved
Dec 30, 2025

Read the record on cve.org

Description

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

wifi: mt76: mt7921: fix use after free in mt7921_acpi_read()

Don't dereference "sar_root" after it has been freed.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • f965333e491e36adb0fa91e389fba8685b704fb6 to before 3ed0b382cb36f6dac9f93b3a5533cfcd699409a5Affected
  • f965333e491e36adb0fa91e389fba8685b704fb6 to before e7de4b4979bd8d313ec837931dde936653ca82eaAffected
LinuxLinux
  • 6.0Affected
  • before 6.0Not affected
  • 6.0.3 through 6.0.*Not affected
  • 6.1 and laterNot affected

References

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