Riskcovery

CVE-2025-39919

wifi: mt76: mt7996: add missing check for rx wcid entries

State
Published
Severity
8.8 High
Published
Oct 1, 2025
Updated
Aug 5, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

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

wifi: mt76: mt7996: add missing check for rx wcid entries

Non-station wcid entries must not be passed to the rx functions. In case of the global wcid entry, it could even lead to corruption in the wcid array due to pointer being casted to struct mt7996_sta_link using container_of.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux
3.15.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 7464b12b7d92b9641d4664735b9f3c3f0b6173d9 to before 69dcc19048fcdc3fb166fd25b805470ee8fc0eb1Affected
  • 7464b12b7d92b9641d4664735b9f3c3f0b6173d9 to before 4a522b01e368eec58d182ecc47d24f49a39e440dAffected
LinuxLinux
  • 6.15Affected
  • before 6.15Not affected
  • 6.16.6 through 6.16.*Not affected
  • 6.17 and laterNot affected

References

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