wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211() Check frame length before accessing the mgmt fields in mt76_connac2_mac_write_txwi_80211 in order to avoid a possible oob access. [fix check to also cover mgmt->u.action.u.addba_req.capab, correct Fixes tag]
CVE-2026-23315
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: cve:CVE-2026-23315
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
"lessThan": "84419556359bc96d3fe1623d47a64c86542566cc",
"versionType": "git"
},
{
"status": "affected",
"version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
"lessThan": "7ae7b093b7dba9548a3bc4766b9364b97db4732d",
"versionType": "git"
},
{
"status": "affected",
"version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
"lessThan": "7b692dff8df0ba5feb8df00f27d906d6eb1fe627",
"versionType": "git"
},
{
"status": "affected",
"version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
"lessThan": "9612d91f617231e03c49cb9b0c02f975a3b4f51f",
"versionType": "git"
},
{
"status": "affected",
"version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
"lessThan": "0fb3b94a9431a3800717e5c3b6fa2e1045a15029",
"versionType": "git"
},
{
"status": "affected",
"version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
"lessThan": "4e10a730d1b511ff49723371ed6d694dd1b2c785",
"versionType": "git"
}
],
"programFiles": [
"drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.10"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.10",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.1.167",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.130",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.77",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.17",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "6.19.7",
"versionType": "semver",
"lessThanOrEqual": "6.19.*"
},
{
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-23315
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #27223 · Revision 1
- Added to Heist Feed
- Publisher date