Bluetooth: SCO: Fix UAF on sco_sock_timeout
conn->sk maybe have been unlinked/freed while waiting for sco_conn_lock
so this checks if the conn->sk is still valid by checking if it part of
sco_sk_list.
Metrics
Affected Vendors & Products
| Source | ID | Title | 
|---|---|---|
  Debian DLA | 
                DLA-4008-1 | linux-6.1 security update | 
  Ubuntu USN | 
                USN-7276-1 | Linux kernel vulnerabilities | 
  Ubuntu USN | 
                USN-7277-1 | Linux kernel vulnerabilities | 
  Ubuntu USN | 
                USN-7310-1 | Linux kernel vulnerabilities | 
  Ubuntu USN | 
                USN-7449-1 | Linux kernel vulnerabilities | 
  Ubuntu USN | 
                USN-7449-2 | Linux kernel (HWE) vulnerabilities | 
  Ubuntu USN | 
                USN-7450-1 | Linux kernel vulnerabilities | 
  Ubuntu USN | 
                USN-7451-1 | Linux kernel vulnerabilities | 
  Ubuntu USN | 
                USN-7452-1 | Linux kernel vulnerabilities | 
  Ubuntu USN | 
                USN-7453-1 | Linux kernel (Real-time) vulnerabilities | 
  Ubuntu USN | 
                USN-7468-1 | Linux kernel (Azure, N-Series) vulnerabilities | 
  Ubuntu USN | 
                USN-7523-1 | Linux kernel (Raspberry Pi Real-time) vulnerabilities | 
  Ubuntu USN | 
                USN-7524-1 | Linux kernel (Raspberry Pi) vulnerabilities | 
  Ubuntu USN | 
                USN-7654-1 | Linux kernel vulnerabilities | 
  Ubuntu USN | 
                USN-7654-2 | Linux kernel (Real-time) vulnerabilities | 
  Ubuntu USN | 
                USN-7654-3 | Linux kernel (FIPS) vulnerabilities | 
  Ubuntu USN | 
                USN-7654-4 | Linux kernel (KVM) vulnerabilities | 
  Ubuntu USN | 
                USN-7654-5 | Linux kernel (Xilinx ZynqMP) vulnerabilities | 
  Ubuntu USN | 
                USN-7655-1 | Linux kernel (Intel IoTG) vulnerabilities | 
  Ubuntu USN | 
                USN-7686-1 | Linux kernel (Raspberry Pi) vulnerabilities | 
  Ubuntu USN | 
                USN-7711-1 | Linux kernel (Azure) vulnerabilities | 
  Ubuntu USN | 
                USN-7712-1 | Linux kernel (Azure FIPS) vulnerabilities | 
  Ubuntu USN | 
                USN-7712-2 | Linux kernel (Azure) vulnerabilities | 
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Mon, 03 Nov 2025 23:30:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| References | 
         | 
Fri, 02 May 2025 06:30:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| References | 
         | 
Thu, 19 Dec 2024 14:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | 
        
        Redhat
         Redhat enterprise Linux  | 
|
| CPEs | cpe:/a:redhat:enterprise_linux:9 cpe:/o:redhat:enterprise_linux:9  | 
|
| Vendors & Products | 
        
        Redhat
         Redhat enterprise Linux  | 
Wed, 11 Dec 2024 15:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | 
        
        ssvc
         
  | 
Fri, 08 Nov 2024 20:30:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | 
        
        Linux
         Linux linux Kernel  | 
|
| Weaknesses | CWE-416 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:4.14.263:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:4.19.207:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.10.67:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.13.19:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.14.6:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.4.148:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:*  | 
|
| Vendors & Products | 
        
        Linux
         Linux linux Kernel  | 
|
| Metrics | 
        
        
        cvssV3_1
         
  | 
    
        
        
        cvssV3_1
         
  | 
Wed, 06 Nov 2024 13:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| References | 
         | |
| Metrics | 
        
        
        threat_severity
         
  | 
    
        
        cvssV3_1
         
 
  | 
Tue, 05 Nov 2024 17:30:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix UAF on sco_sock_timeout conn->sk maybe have been unlinked/freed while waiting for sco_conn_lock so this checks if the conn->sk is still valid by checking if it part of sco_sk_list. | |
| Title | Bluetooth: SCO: Fix UAF on sco_sock_timeout | |
| References | 
         | 
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-11-03T22:25:44.566Z
Reserved: 2024-10-21T19:36:19.954Z
Link: CVE-2024-50125
Updated: 2024-12-11T14:25:56.511Z
Status : Modified
Published: 2024-11-05T18:15:15.550
Modified: 2025-11-03T23:16:52.717
Link: CVE-2024-50125
                        OpenCVE Enrichment
                    No data.
 Debian DLA
 Ubuntu USN