GSD-2023-52595
Vulnerability from gsd - Updated: 2024-03-03 06:01Details
In the Linux kernel, the following vulnerability has been resolved:
wifi: rt2x00: restart beacon queue when hardware reset
When a hardware reset is triggered, all registers are reset, so all
queues are forced to stop in hardware interface. However, mac80211
will not automatically stop the queue. If we don't manually stop the
beacon queue, the queue will be deadlocked and unable to start again.
This patch fixes the issue where Apple devices cannot connect to the
AP after calling ieee80211_restart_hw().
Aliases
{
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
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"aliases": [
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"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rt2x00: restart beacon queue when hardware reset\n\nWhen a hardware reset is triggered, all registers are reset, so all\nqueues are forced to stop in hardware interface. However, mac80211\nwill not automatically stop the queue. If we don\u0027t manually stop the\nbeacon queue, the queue will be deadlocked and unable to start again.\nThis patch fixes the issue where Apple devices cannot connect to the\nAP after calling ieee80211_restart_hw().",
"id": "GSD-2023-52595",
"modified": "2024-03-03T06:01:51.551551Z",
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rt2x00: restart beacon queue when hardware reset\n\nWhen a hardware reset is triggered, all registers are reset, so all\nqueues are forced to stop in hardware interface. However, mac80211\nwill not automatically stop the queue. If we don\u0027t manually stop the\nbeacon queue, the queue will be deadlocked and unable to start again.\nThis patch fixes the issue where Apple devices cannot connect to the\nAP after calling ieee80211_restart_hw()."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: rt2x00: reinicia la cola de baliza cuando se reinicia el hardware Cuando se activa un reinicio de hardware, todos los registros se reinician, por lo que todas las colas se ven obligadas a detenerse en la interfaz de hardware. Sin embargo, mac80211 no detendr\u00e1 autom\u00e1ticamente la cola. Si no detenemos manualmente la cola de balizas, la cola quedar\u00e1 bloqueada y no podr\u00e1 comenzar de nuevo. Este parche soluciona el problema por el cual los dispositivos Apple no pueden conectarse al AP despu\u00e9s de llamar a ieee80211_restart_hw()."
}
],
"id": "CVE-2023-52595",
"lastModified": "2024-03-06T15:18:08.093",
"metrics": {},
"published": "2024-03-06T07:15:09.453",
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"vulnStatus": "Awaiting Analysis"
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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