CVE-2022-49136

Source
https://cve.org/CVERecord?id=CVE-2022-49136
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49136.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49136
Downstream
Related
Published
2025-02-26T01:55:09.345Z
Modified
2026-03-20T12:22:12.375146Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set
Details

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: hcisync: Fix queuing commands when HCIUNREGISTER is set

hcicmdsyncqueue shall return an error if HCIUNREGISTER flag has been set as that means hciunregisterdev has been called so it will likely cause a uaf after the timeout as the hdev will be freed.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49136.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6a98e3836fa2077b169f10a35c2ca9952d53f987
Fixed
1c69ef84a808676cceb69210addf5df45b741323
Fixed
0b94f2651f56b9e4aa5f012b0d7eb57308c773cf

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49136.json"