Linux Kernel up to 5.5 snd-go7007.c go7007_snd_init release of resource

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.3 | $0-$5k | 0.00 |
Summary
A vulnerability described as problematic has been identified in Linux Kernel up to 5.5. The affected element is the function go7007_snd_init of the file drivers/media/usb/go7007/snd-go7007.c. Executing a manipulation can lead to release of resource.
This vulnerability is handled as CVE-2019-20810. It is possible to launch the attack on the local host. There is not any exploit available.
Upgrading the affected component is recommended.
Details
A vulnerability was found in Linux Kernel up to 5.5 (Operating System). It has been declared as problematic. This vulnerability affects the function go7007_snd_init of the file drivers/media/usb/go7007/snd-go7007.c. The manipulation with an unknown input leads to a release of resource vulnerability. The CWE definition for the vulnerability is CWE-772. The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed. As an impact it is known to affect availability. CVE summarizes:
go7007_snd_init in drivers/media/usb/go7007/snd-go7007.c in the Linux kernel before 5.6 does not call snd_card_free for a failure path, which causes a memory leak, aka CID-9453264ef586.
The weakness was released 06/03/2020. This vulnerability was named CVE-2019-20810 since 06/02/2020. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.
The vulnerability scanner Nessus provides a plugin with the ID 249901 (Linux Distros Unpatched Vulnerability : CVE-2019-20810), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 5.7 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (249901). Entries connected to this vulnerability are available at VDB-155987 and VDB-155988. If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.4VulDB Meta Temp Score: 4.3
VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Release of resourceCWE: CWE-772 / CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 249901
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2019-20810
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Kernel 5.7
Timeline
06/02/2020 🔍06/03/2020 🔍
06/03/2020 🔍
08/18/2025 🔍
Sources
Vendor: kernel.orgStatus: Confirmed
CVE: CVE-2019-20810 (🔍)
GCVE (CVE): GCVE-0-2019-20810
GCVE (VulDB): GCVE-100-155986
See also: 🔍
Entry
Created: 06/03/2020 14:01Updated: 08/18/2025 03:16
Changes: 06/03/2020 14:01 (40), 06/03/2020 14:06 (18), 08/18/2025 03:16 (20)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
No comments yet. Languages: en.
Please log in to comment.