Vulnerability in Linux

CVE-2026-74529

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.

Affected products

  • Linux — versions 6d0417e4e1cf66fd917f06f0454958362714ef7d, eb8b860e87b296bd1874c79a668081efd00f9754, 94bf6380e936339a700c0b3171a49baf512aa70b

References