In the Linux kernel, the following vulnerability has been resolved:
dm vdo: don't refer to dedupe_context after releasing it
Clear the dedupe_context pointer in a data_vio whenever ownership of
the context is lost, so that vdo can't examine it accidentally.
                
            Metrics
Affected Vendors & Products
References
        History
                    Wed, 01 Oct 2025 21:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | 
        
        ssvc
         
  | 
Thu, 13 Feb 2025 00:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Weaknesses | CWE-823 | 
Tue, 12 Nov 2024 22:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | 
        
        Linux
         Linux linux Kernel  | 
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products | 
        
        Linux
         Linux linux Kernel  | 
Wed, 06 Nov 2024 13:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| References | 
         | |
| Metrics | 
        
        
        threat_severity
         
  | 
    
        
        cvssV3_1
         
 
  | 
Tue, 05 Nov 2024 17:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | In the Linux kernel, the following vulnerability has been resolved: dm vdo: don't refer to dedupe_context after releasing it Clear the dedupe_context pointer in a data_vio whenever ownership of the context is lost, so that vdo can't examine it accidentally. | |
| Title | dm vdo: don't refer to dedupe_context after releasing it | |
| References | 
         | 
Status: PUBLISHED
Assigner: Linux
Published: 2024-11-05T17:04:55.311Z
Updated: 2025-10-01T20:27:19.950Z
Reserved: 2024-10-21T19:36:19.943Z
Link: CVE-2024-50091
Updated: 2025-10-01T15:14:00.153Z
Status : Modified
Published: 2024-11-05T17:15:06.533
Modified: 2025-10-01T21:15:45.377
Link: CVE-2024-50091