CVE-2024-26959 (GCVE-0-2024-26959)
Vulnerability from cvelistv5 – Published: 2024-05-01 05:19 – Updated: 2025-05-04 09:00
VLAI?
Title
Bluetooth: btnxpuart: Fix btnxpuart_close
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]
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
689ca16e523278470c38832a3010645a78c544d8 , < d4e2365b07f1ae1f811a915b514caef5b2d6581e
(git)
Affected: 689ca16e523278470c38832a3010645a78c544d8 , < 586e099c93fe26b7bd40593979532f507ed9f6a4 (git) Affected: 689ca16e523278470c38832a3010645a78c544d8 , < 74bcf708775c405f7fb6ed776ccd3e1957f38a52 (git) Affected: 689ca16e523278470c38832a3010645a78c544d8 , < 664130c0b0309b360bc5bdd40a30604a9387bde8 (git) |
||
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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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