Bluetooth: btrtl: check for NULL in btrtl_setup_realtek()
If insert an USB dongle which chip is not maintained in ic_id_table, it
will hit the NULL point accessed. Add a null point check to avoid the
Kernel Oops.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-5262 | In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: check for NULL in btrtl_setup_realtek() If insert an USB dongle which chip is not maintained in ic_id_table, it will hit the NULL point accessed. Add a null point check to avoid the Kernel Oops. |
Ubuntu USN |
USN-7521-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-7521-2 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-7521-3 | Linux kernel vulnerabilities |
Thu, 02 Oct 2025 21:15:00 +0000
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|---|---|---|
| Metrics |
ssvc
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Wed, 01 Oct 2025 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-476 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Sat, 01 Mar 2025 03:00:00 +0000
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|---|---|---|
| Metrics |
threat_severity
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threat_severity
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Fri, 28 Feb 2025 02:00:00 +0000
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| Metrics |
threat_severity
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cvssV3_1
|
Thu, 27 Feb 2025 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: check for NULL in btrtl_setup_realtek() If insert an USB dongle which chip is not maintained in ic_id_table, it will hit the NULL point accessed. Add a null point check to avoid the Kernel Oops. | |
| Title | Bluetooth: btrtl: check for NULL in btrtl_setup_realtek() | |
| References |
|
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-05-11T21:01:36.712Z
Reserved: 2025-02-27T02:04:28.913Z
Link: CVE-2024-57987
Updated: 2025-10-01T16:54:35.301Z
Status : Modified
Published: 2025-02-27T02:15:12.700
Modified: 2025-10-01T20:18:08.500
Link: CVE-2024-57987
OpenCVE Enrichment
Updated: 2025-07-12T22:16:25Z
EUVD
Ubuntu USN