Release Date: | 2020-05-26 |
A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing.
See more information about CVE-2020-10751 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
Base Score: | 6.1 | Base Metrics: | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N |
Access Vector: | Local network | Attack Complexity: | Low |
Privileges Required: | Low | User Interaction: | None |
Scope: | Unchanged | Confidentiality Impact: | High |
Integrity Impact: | Low | Availability Impact: | None |
Platform | Errata | Release Date |
Oracle Linux version 6 (kernel-uek) | ELSA-2020-5866 | 2020-10-06 |
Oracle Linux version 7 (kernel) | ELSA-2020-4060 | 2020-10-06 |
Oracle Linux version 7 (kernel-uek) | ELSA-2020-5845 | 2020-09-11 |
Oracle Linux version 7 (kernel-uek) | ELSA-2020-5848 | 2020-09-14 |
Oracle Linux version 7 (kernel-uek) | ELSA-2020-5866 | 2020-10-06 |
Oracle Linux version 8 (kernel) | ELSA-2020-4431 | 2020-11-10 |
Oracle Linux version 8 (kernel-uek) | ELSA-2020-5848 | 2020-09-14 |
Oracle VM version 3.4 (kernel-uek) | OVMSA-2020-0044 | 2020-10-09 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team