Riskcovery

CVE-2025-39862

wifi: mt76: mt7915: fix list corruption after hardware restart

State
Published
Severity
8.8 High
Published
Sep 19, 2025
Updated
Oct 21, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

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

wifi: mt76: mt7915: fix list corruption after hardware restart

Since stations are recreated from scratch, all lists that wcids are added to must be cleared before calling ieee80211_restart_hw. Set wcid->sta = 0 for each wcid entry in order to ensure that they are not added again before they are ready.

Scores

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

Weaknesses

Affected Products

ProductVersions
LinuxLinux
  • 8a55712d124fd8a919e8a69b70643e1a97280b4b to before 6d40c15d70c2dba2f68dd50e452255bfa1b016f0Affected
  • 8a55712d124fd8a919e8a69b70643e1a97280b4b to before 6826728f9fd7e7db57cd9647932eea47cbc645c6Affected
  • 8a55712d124fd8a919e8a69b70643e1a97280b4b to before 8fa8eb52bc2eb08d93202863b5fc478e0bebc00cAffected
  • 8a55712d124fd8a919e8a69b70643e1a97280b4b to before 065c79df595af21d6d1b27d642860faa1d938774Affected
  • 3a931ebf67b89316c3b5bed2dca4479dd6f85803Affected
  • 6.1.188 to before 6.2Affected
LinuxLinux
  • 6.2Affected
  • before 6.2Not affected
  • 6.6.160 through 6.6.*Not affected
  • 6.12.114 through 6.12.*Not affected
  • 6.16.6 through 6.16.*Not affected
  • 6.17 and laterNot affected

References

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