CVE-2026-93281

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Source
https://cve.org/CVERecord?id=CVE-2026-93281
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93281.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-93281
Downstream
Published
2026-09-24T15:52:23Z
Modified
2026-09-25T03:48:54Z
Summary
wifi: rtw89: fix HE extended capability length check
Details

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

wifi: rtw89: fix HE extended capability length check

rtw89_mac_check_he_obss_narrow_bw_ru_iter() reads extended capability byte 10, but rejects only datalen values below 10. Byte 10 requires at least 11 bytes.

Require datalen >= 11 before reading data[10].

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93281.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
8d540f9d29162e273797bef36686a010724f0f8a
Fixed
eddf53f1edb0cf7f302bd15cdb47cca90948c205
Fixed
655c4401c18d735dbaf2cc172ff4f626b3a896a0
Fixed
bddbd1de765bf6ddc0473ad683910eb3a2a92a43
Fixed
f2a01deff7d0d5cc3dcbf2358dac113979303c8e
Fixed
f132fc01b359a0f7d81fe13d769ea4e7c4baa66e
Fixed
2aba608a86e9b099c9af2ea70b620552dee2b628

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93281.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.1.0
Fixed
6.1.188
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.157
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.110
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.52
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.2.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93281.json"