Bluetooth: hci_sync: hold conn in hci_connect_pa_sync() callback
There is theoretical UAF if the conn is freed while the hci_sync task is
running.
Hold refcount to avoid that.
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Wed, 21 Oct 2026 17:15:00 +0000
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ssvc
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Wed, 21 Oct 2026 13:00:00 +0000
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Thu, 15 Oct 2026 13:30:00 +0000
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Tue, 18 Aug 2026 00:15:00 +0000
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| Weaknesses | CWE-825 | |
| References |
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| Metrics |
threat_severity
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threat_severity
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Mon, 17 Aug 2026 14:15:00 +0000
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| Weaknesses | CWE-416 |
Mon, 17 Aug 2026 12:30:00 +0000
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| Weaknesses | CWE-416 |
Mon, 17 Aug 2026 06:00:00 +0000
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| Metrics |
cvssV3_1
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Sat, 15 Aug 2026 15:00:00 +0000
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| Weaknesses | CWE-416 |
Sat, 15 Aug 2026 12:45:00 +0000
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| Description | In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: hold conn in hci_connect_pa_sync() callback There is theoretical UAF if the conn is freed while the hci_sync task is running. Hold refcount to avoid that. | |
| Title | Bluetooth: hci_sync: hold conn in hci_connect_pa_sync() callback | |
| First Time appeared |
Linux
Linux linux Kernel |
|
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
|
| References |
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Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-10-21T12:45:47.259Z
Reserved: 2026-08-15T05:44:03.912Z
Link: CVE-2026-74529
Updated: 2026-10-16T18:59:14.289Z
Status : Received
Published: 2026-08-15T13:17:58.190
Modified: 2026-10-21T13:19:45.657
Link: CVE-2026-74529
OpenCVE Enrichment
Updated: 2026-08-18T03:00:09Z