Description
In the Unbreakable Enterprise Kernel (UEK), the RDS module in UEK has two setsockopt(2) options, RDS_CONN_RESET and RDS6_CONN_RESET, that are not re-entrant. A malicious local user with CAP_NET_ADMIN can use this to crash the kernel. 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).
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- Oracle Corporation / Oracle LinuxOracle Linux: 6 – Oracle Linux: 6
- Oracle Corporation / Oracle LinuxOracle Linux: 7 – Oracle Linux: 7
- Oracle Corporation / Oracle LinuxOracle Linux: 8 – Oracle Linux: 8
- Oracle Corporation / Oracle LinuxOracle Linux: 9 – Oracle Linux: 9
- Oracle Corporation / Oracle VMOracle VM: 3 – Oracle VM: 3
References
- VENDOR_ADVISORYhttps://linux.oracle.com/cve/CVE-2023-22024.html
Updated 29m ago · 8 sources