CVE-2021-47251
- Source
- https://cve.org/CVERecord?id=CVE-2021-47251
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47251.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-47251
- Downstream
- Published
- 2024-05-21T15:15:14.007Z
- Modified
- 2026-03-15T22:43:09.006861Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
mac80211: fix skb length check in ieee80211scanrx()
Replace hard-coded compile-time constants for header length check with dynamic determination based on the frame type. Otherwise, we hit a validation WARN_ON in cfg80211 later.
[style fixes, reword commit message]
- References
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "5.10"
},
{
"fixed": "5.10.46"
}
]
},
{
"events": [
{
"introduced": "5.11"
},
{
"fixed": "5.12.13"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.13-rc1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.13-rc2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.13-rc3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.13-rc4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.13-rc5"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.13-rc6"
}
]
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47251.json"