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CVE-2026-74528

Bluetooth: hci_sync: hold conn in hci_past_sync() callback PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: hold conn in hci_past_sync() callback Avoids giving freed pointers to hci_conn_valid(), which kmalloc may have reused. Hold refcount to avoid that.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected d3413703d5f8b7d1e6f514f9440ed5da1bc30796 before e6792adef614b389141b142e30ee549e4a47dd7d; affected d3413703d5f8b7d1e6f514f9440ed5da1bc30796 before abf9753edf3f88282c44a605f3945d8d4f8dd86c
Linux / Linuxaffected 6.19; unaffected 0 before 6.19; unaffected 7.1.8 through 7.1.*; unaffected 7.2 through *

CWE

No CWE identifiers supplied.

References