CVE-2026-23315
Full vulnerability record from the local CVENow database.
Description
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]
Severity
HIGH
CVSS score
7.1
(v3.1)
Vulnerability status
Modified
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-03-25 11:16:27.897000
Last modified
2026-11-05 22:18:14.520000
View original CVE JSON
{
"id": "CVE-2026-23315",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2026-03-25T11:16:27.897",
"lastModified": "2026-11-05T22:18:14.520",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()\n\nCheck frame length before accessing the mgmt fields in\nmt76_connac2_mac_write_txwi_80211 in order to avoid a possible oob\naccess.\n\n[fix check to also cover mgmt->u.action.u.addba_req.capab,\ncorrect Fixes tag]"
},
{
"lang": "es",
"value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nwifi: mt76: Corregir posible acceso fuera de límites en mt76_connac2_mac_write_txwi_80211()\n\nVerificar la longitud del frame antes de acceder a los campos mgmt en\nmt76_connac2_mac_write_txwi_80211 para evitar un posible acceso fuera de límites.\n\n[corregir la verificación para que también cubra mgmt->u.action.u.addba_req.capab, corregir la etiqueta Fixes]"
}
],
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{
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"affectedData": [
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"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
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"metrics": {
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{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
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],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-11-05T21:26:43.914408Z",
"id": "CVE-2026-23315",
"options": [
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},
{
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],
"role": "CISA Coordinator",
"version": "2.0.3"
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"weaknesses": [
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"source": "[email protected]",
"type": "Primary",
"description": [
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"lang": "en",
"value": "CWE-125"
}
]
}
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