CVE-2026-74531
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: hold conn reference in abort_conn_sync() There is theoretical UAF if the conn is freed while the hci_sync task is running. Hold refcount to avoid that.
- Affected products
- Kernel, Linux, Linux-Allwinner-5.19, Linux-Aws, Linux-Aws-5.0, Linux-Aws-5.11, Linux-Aws-5.13, Linux-Aws-5.19
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 0.3% (17th percentile)
- NVD status
- Received
- Published
- 2026-08-15
CVE-2026-74531 at NVD
No indexed exploits for CVE-2026-74531 yet
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No exploit for CVE-2026-74531 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.