fkie_cve-2024-26959
Vulnerability from fkie_nvd
Published
2024-05-01 06:15
Modified
2025-09-18 14:09
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btnxpuart: Fix btnxpuart_close
Fix scheduling while atomic BUG in btnxpuart_close(), properly
purge the transmit queue and free the receive skb.
[ 10.973809] BUG: scheduling while atomic: kworker/u9:0/80/0x00000002
...
[ 10.980740] CPU: 3 PID: 80 Comm: kworker/u9:0 Not tainted 6.8.0-rc7-0.0.0-devel-00005-g61fdfceacf09 #1
[ 10.980751] Hardware name: Toradex Verdin AM62 WB on Dahlia Board (DT)
[ 10.980760] Workqueue: hci0 hci_power_off [bluetooth]
[ 10.981169] Call trace:
...
[ 10.981363] uart_update_mctrl+0x58/0x78
[ 10.981373] uart_dtr_rts+0x104/0x114
[ 10.981381] tty_port_shutdown+0xd4/0xdc
[ 10.981396] tty_port_close+0x40/0xbc
[ 10.981407] uart_close+0x34/0x9c
[ 10.981414] ttyport_close+0x50/0x94
[ 10.981430] serdev_device_close+0x40/0x50
[ 10.981442] btnxpuart_close+0x24/0x98 [btnxpuart]
[ 10.981469] hci_dev_close_sync+0x2d8/0x718 [bluetooth]
[ 10.981728] hci_dev_do_close+0x2c/0x70 [bluetooth]
[ 10.981862] hci_power_off+0x20/0x64 [bluetooth]
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * |
{
"configurations": [
{
"nodes": [
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"matchCriteriaId": "744ADCF7-131A-4B69-8956-60677EBA568C",
"versionEndExcluding": "6.6.24",
"versionStartIncluding": "6.4",
"vulnerable": true
},
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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}
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"negate": false,
"operator": "OR"
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btnxpuart: Fix btnxpuart_close\n\nFix scheduling while atomic BUG in btnxpuart_close(), properly\npurge the transmit queue and free the receive skb.\n\n[ 10.973809] BUG: scheduling while atomic: kworker/u9:0/80/0x00000002\n...\n[ 10.980740] CPU: 3 PID: 80 Comm: kworker/u9:0 Not tainted 6.8.0-rc7-0.0.0-devel-00005-g61fdfceacf09 #1\n[ 10.980751] Hardware name: Toradex Verdin AM62 WB on Dahlia Board (DT)\n[ 10.980760] Workqueue: hci0 hci_power_off [bluetooth]\n[ 10.981169] Call trace:\n...\n[ 10.981363] uart_update_mctrl+0x58/0x78\n[ 10.981373] uart_dtr_rts+0x104/0x114\n[ 10.981381] tty_port_shutdown+0xd4/0xdc\n[ 10.981396] tty_port_close+0x40/0xbc\n[ 10.981407] uart_close+0x34/0x9c\n[ 10.981414] ttyport_close+0x50/0x94\n[ 10.981430] serdev_device_close+0x40/0x50\n[ 10.981442] btnxpuart_close+0x24/0x98 [btnxpuart]\n[ 10.981469] hci_dev_close_sync+0x2d8/0x718 [bluetooth]\n[ 10.981728] hci_dev_do_close+0x2c/0x70 [bluetooth]\n[ 10.981862] hci_power_off+0x20/0x64 [bluetooth]"
},
{
"lang": "es",
"value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Bluetooth: btnxpuart: Reparar btnxpuart_close Reparar la programaci\u00f3n mientras el ERROR at\u00f3mico en btnxpuart_close(), purgar adecuadamente la cola de transmisi\u00f3n y liberar el skb de recepci\u00f3n. [10.973809] ERROR: programaci\u00f3n mientras es at\u00f3mico: kworker/u9:0/80/0x00000002... [10.980740] CPU: 3 PID: 80 Comm: kworker/u9:0 No contaminado 6.8.0-rc7-0.0.0-devel -00005-g61fdfceacf09 #1 [10.980751] Nombre de hardware: Toradex Verdin AM62 WB en Dahlia Board (DT) [10.980760] Cola de trabajo: hci0 hci_power_off [bluetooth] [10.981169] Seguimiento de llamadas: ... [10.981363] 8/0x78 [ 10.981373] uart_dtr_rts+0x104/0x114 [ 10.981381] tty_port_shutdown+0xd4/0xdc [ 10.981396] tty_port_close+0x40/0xbc [ 10.981407] uart_close+0x34/0x9c [ 10.9814 14] ttyport_close+0x50/0x94 [ 10.981430] serdev_device_close+0x40/0x50 [ 10.981442] btnxpuart_close+0x24/0x98 [btnxpuart] [ 10.981469] hci_dev_close_sync+0x2d8/0x718 [bluetooth] [ 10.981728] hci_dev_do_close+0x2c/0x70 [bluetooth] [ 10.981862] x64 [bluetooth]"
}
],
"id": "CVE-2024-26959",
"lastModified": "2025-09-18T14:09:48.797",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2024-05-01T06:15:12.207",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Analyzed",
"weaknesses": [
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"description": [
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"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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