CVE-2022-49136
- Source
- https://nvd.nist.gov/vuln/detail/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
- 2025-02-26T01:55:09Z
- Modified
- 2025-10-15T18:39:04.524800Z
- 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.
- 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
-
Introduced6a98e3836fa2077b169f10a35c2ca9952d53f987Fixed1c69ef84a808676cceb69210addf5df45b741323
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced6a98e3836fa2077b169f10a35c2ca9952d53f987Fixed0b94f2651f56b9e4aa5f012b0d7eb57308c773cf