CVE-2026-43021
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | a106e50be74b0896583f4d010a69f9806e4194f4 < 7fd74178d4b16dcf47179da634ea9d7c02e3608b | affected |
| Linux | Linux | a106e50be74b0896583f4d010a69f9806e4194f4 < aca377208e7f7322bf4e107cdec6e7d7e8aa7a88 | affected |
| Linux | Linux | 6.19 | affected |
| Linux | Linux | 0 < 6.19 | unaffected |
| Linux | Linux | 6.19.12 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/7fd74178d4b16dcf47179da634ea9d7c02e3608b
- https://git.kernel.org/stable/c/aca377208e7f7322bf4e107cdec6e7d7e8aa7a88
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