Skip to content
CVE PROGRAM SOURCE RECORD8.0 High

CVE-2026-74528

Bluetooth: hci_sync: hold conn in hci_past_sync() callback

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • d3413703d5f8b7d1e6f514f9440ed5da1bc30796 to < e6792adef614b389141b142e30ee549e4a47dd7daffected
  • d3413703d5f8b7d1e6f514f9440ed5da1bc30796 to < abf9753edf3f88282c44a605f3945d8d4f8dd86caffected

Linux Linux

Default version status: affected

  • 6.19affected
  • 0 to < 6.19unaffected
  • 7.1.8 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References