Linux Kernel up to 6.11.6 hdcp intel_hdcp_get_capability null pointer dereference

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.5 | $0-$5k | 0.00 |
Summary
A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.11.6. The impacted element is the function intel_hdcp_get_capability of the component hdcp. Such manipulation leads to null pointer dereference.
This vulnerability is traded as CVE-2024-53051. There is no exploit available.
It is advisable to upgrade the affected component.
Details
A vulnerability was found in Linux Kernel up to 6.11.6 and classified as critical. Affected by this issue is the function intel_hdcp_get_capability of the component hdcp. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. CVE summarizes:
In the Linux kernel, the following vulnerability has been resolved: drm/i915/hdcp: Add encoder check in intel_hdcp_get_capability Sometimes during hotplug scenario or suspend/resume scenario encoder is not always initialized when intel_hdcp_get_capability add a check to avoid kernel null pointer dereference.
The advisory is available at git.kernel.org. This vulnerability is handled as CVE-2024-53051 since 11/19/2024. Technical details are known, but there is no available exploit.
The vulnerability scanner Nessus provides a plugin with the ID 213018 (SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:4314-1)), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 6.11.7 eliminates this vulnerability. Applying the patch 4912e8fb3c37/31b42af516af is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.
The vulnerability is also documented in the databases at Tenable (213018) and CERT Bund (WID-SEC-2024-3509). If you want to get best quality of vulnerability data, you may have to visit VulDB.
Affected
- Google Container-Optimized OS
- Debian Linux
- Amazon Linux 2
- Red Hat Enterprise Linux
- Ubuntu Linux
- SUSE Linux
- Oracle Linux
- RESF Rocky Linux
- Dell NetWorker
- Open Source Linux Kernel
- Dell Avamar
- IBM QRadar SIEM
- IBM DataPower Gateway
- Dell PowerProtect Data Domain
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: 5.6VulDB Meta Temp Score: 5.5
VulDB Base Score: 5.7
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 213018
Nessus Name: SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:4314-1)
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Kernel 6.11.7
Patch: 4912e8fb3c37/31b42af516af
Timeline
11/19/2024 🔍11/19/2024 🔍
11/19/2024 🔍
12/07/2025 🔍
Sources
Vendor: kernel.orgAdvisory: git.kernel.org
Status: Confirmed
CVE: CVE-2024-53051 (🔍)
GCVE (CVE): GCVE-0-2024-53051
GCVE (VulDB): GCVE-100-285314
CERT Bund: WID-SEC-2024-3509 - Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff
Entry
Created: 11/19/2024 19:34Updated: 12/07/2025 17:54
Changes: 11/19/2024 19:34 (59), 12/14/2024 17:44 (2), 07/18/2025 14:15 (7), 10/02/2025 09:19 (11), 12/07/2025 17:54 (1)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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