CVE-2026-43021
Bluetooth: hci_sync: fix leaks when hci_cmd_sync_queue_once fails
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: fix leaks when hci_cmd_sync_queue_once fails When hci_cmd_sync_queue_once() returns with error, the destroy callback will not be called. Fix leaking references / memory on these failures.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 1, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 7fd74178d4b16dcf47179da634ea9d7c02e3608b 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < aca377208e7f7322bf4e107cdec6e7d7e8aa7a88
Linux / Linux
All versions affected