wifi: cfg80211: validate PMSR FTM preamble range
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate PMSR FTM preamble range PMSR FTM request parsing accepts preamble values outside the enumerated nl80211 preamble range. Reject out-of-range values before using them in the parser capability bit test using the policy. [drop unnecessary check]
CVE-2026-68406
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:CVE-2026-68406
Kernel
Source reference: /affected/1/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 5.10.265
Source reference:
/affected/1/ranges5.15.216Source reference:
/affected/1/ranges6.1.183Source reference:
/affected/1/ranges6.6.148Source reference:
/affected/1/ranges6.12.101Source reference:
/affected/1/ranges6.18.42Source reference:
/affected/1/ranges7.1.6Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
{
"introduced": "9bb7e0f24e7e7d00daa1219b14539e2e602649b2"
},
{
"fixed": "73ada9f23c2c7fac74474ea2a38ceb265bae17f1"
},
{
"fixed": "2b97fa1bce7731f6a244f3d4407c61858f09b93f"
},
{
"fixed": "9b33f260db3971f572dda0b45dd28d477cf51ed1"
},
{
"fixed": "44ea65d779e2d23b2264fea6af2d0c666a3ec9fb"
},
{
"fixed": "922d71fbaf99c1d5318151a0cb0a42ad448d07d9"
},
{
"fixed": "cfbda103aeae61071a122a6fc2bfe98cffbd7165"
},
{
"fixed": "58320cb47df2accc7a20bb72c0150280732fa58f"
},
{
"fixed": "36230936468f0ba4930e94aef496fc229d4bb951"
}
]
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68406.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.0.0"
},
{
"fixed": "5.10.265"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.11.0"
},
{
"fixed": "5.15.216"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.16.0"
},
{
"fixed": "6.1.183"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.2.0"
},
{
"fixed": "6.6.148"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.7.0"
},
{
"fixed": "6.12.101"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.13.0"
},
{
"fixed": "6.18.42"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.19.0"
},
{
"fixed": "7.1.6"
}
]
}
],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68406.json"
}
}
]- Related CVEs
- CVE-2026-68406
Source reference:
/id
Publisher severity
No explicit severity was provided.
- Event
- #50732 · Revision 1
- Added to Heist Feed
- Publisher date