Riskcovery

CVE-2022-50508

wifi: mt76: mt76x0: fix oob access in mt76x0_phy_get_target_power

State
Published
Severity
7.1 High
Published
Oct 4, 2025
Updated
Aug 5, 2026
Reserved
Oct 4, 2025

Read the record on cve.org

Description

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

wifi: mt76: mt76x0: fix oob access in mt76x0_phy_get_target_power

After 'commit ba45841ca5eb ("wifi: mt76: mt76x02: simplify struct mt76x02_rate_power")', mt76x02 relies on ht[0-7] rate_power data for vht mcs{0,7}, while it uses vth[0-1] rate_power for vht mcs {8,9}. Fix a possible out-of-bound access in mt76x0_phy_get_target_power routine.

Scores

CVSSScoreVectorSource
3.17.1 HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • ba45841ca5eb29245f9c9f452a39586d9d68bc12 to before bf425c5d7ef6fb4083c1e0d46440f886127b5ee5Affected
  • ba45841ca5eb29245f9c9f452a39586d9d68bc12 to before 6e1abc51c945663bddebfa1beb9590ff5b250eb7Affected
LinuxLinux
  • 6.2Affected
  • before 6.2Not affected
  • 6.2.3 through 6.2.*Not affected
  • 6.3 and laterNot affected

References

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