What is GHSA-cjhj-vjxx-32hg?

GHSA-cjhj-vjxx-32hg is a security advisory published by GitHub Security Advisories with High severity. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: hold...

Which CVE IDs does GHSA-cjhj-vjxx-32hg cover?

GHSA-cjhj-vjxx-32hg covers the following CVE IDs: CVE-2026-74528. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-cjhj-vjxx-32hg?

GHSA-cjhj-vjxx-32hg has a CVSS v3 base score of 8.0, published by GitHub Security Advisories.

GHSA-cjhj-vjxx-32hgHighCVSS 8.0

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: hold...

Vendor

GitHub Security Advisories

Published

August 15, 2026

Last Modified

August 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-74528 →

📋 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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-74528
https://git.kernel.org/stable/c/abf9753edf3f88282c44a605f3945d8d4f8dd86c
https://git.kernel.org/stable/c/e6792adef614b389141b142e30ee549e4a47dd7d
https://github.com/advisories/GHSA-cjhj-vjxx-32hg