CVE-2026-68308 PUBLISHED

wifi: mt76: mt7996: check pointer returned by mt76_connac_get_he_phy_cap()

Assigner: Linux
Reserved: 30.07.2026 Published: 10.08.2026 Updated: 10.08.2026

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

wifi: mt76: mt7996: check pointer returned by mt76_connac_get_he_phy_cap()

mt76_connac_get_he_phy_cap routine can theoretically return NULL so check cap pointer before dereferencing it.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 98686cd21624c75a043e96812beadddf4f6f48e5 to 4fd85fd2373501b7386e93a5ce4a549d7c4e64e3 (excl.)
  • affected from 98686cd21624c75a043e96812beadddf4f6f48e5 to 8b8a079e22ce9fc3c0d05b148ef67e4c6e576678 (excl.)
  • affected from 98686cd21624c75a043e96812beadddf4f6f48e5 to d14238523ca4c6f5fcb54d1920eb2f8525a7711f (excl.)
  • affected from 98686cd21624c75a043e96812beadddf4f6f48e5 to 8bc7167e8a86489b7cb96a69cf1fb671d6df014b (excl.)
  • affected from 98686cd21624c75a043e96812beadddf4f6f48e5 to e858cf6bf99880343348ff1e8c942aaff1d9d592 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 6.2 is affected
  • unaffected from 0 to 6.2 (excl.)
  • unaffected from 6.6.148 to 6.6.* (incl.)
  • unaffected from 6.12.101 to 6.12.* (incl.)
  • unaffected from 6.18.42 to 6.18.* (incl.)
  • unaffected from 7.1.6 to 7.1.* (incl.)
  • unaffected from 7.2-rc5 to * (incl.)

References