The code in UEK6 U3 was missing an appropiate file descriptor count to be missing. This resulted in a use count error that allowed a file descriptor to a socket to be closed and freed while it was still in use by another portion of the kernel. An attack with local access can operate on the socket, and cause a denial of service. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
References
| Link | Resource |
|---|---|
| https://github.com/oracle/linux-uek/commit/49c68f5f892d8c2be00e0a89ff2a035422c03b59 | Patch Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
08 Sep 2022, 21:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | The code in UEK6 U3 was missing an appropiate file descriptor count to be missing. This resulted in a use count error that allowed a file descriptor to a socket to be closed and freed while it was still in use by another portion of the kernel. An attack with local access can operate on the socket, and cause a denial of service. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H). |
24 Jun 2022, 18:13
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Oracle linux
Oracle |
|
| CPE | cpe:2.3:o:oracle:linux:7:-:*:*:*:*:*:* cpe:2.3:o:oracle:linux:8:-:*:*:*:*:*:* |
|
| References | (MISC) https://github.com/oracle/linux-uek/commit/49c68f5f892d8c2be00e0a89ff2a035422c03b59 - Patch, Third Party Advisory | |
| CWE | CWE-416 | |
| CVSS |
v2 : v3 : |
v2 : 2.1
v3 : 5.5 |
14 Jun 2022, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-06-14 18:15
Updated : 2023-12-10 14:22
NVD link : CVE-2022-21504
Mitre link : CVE-2022-21504
CVE.ORG link : CVE-2022-21504
JSON object : View
Products Affected
oracle
- linux
CWE
CWE-416
Use After Free