Release Date: | 2021-01-29 |
An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.
See more information about CVE-2021-3347 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: | 7.8 | Base Metrics: | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Access Vector: | Local network | Attack Complexity: | Low |
Privileges Required: | Low | User Interaction: | None |
Scope: | Unchanged | Confidentiality Impact: | High |
Integrity Impact: | High | Availability Impact: | High |
Platform | Errata | Release Date |
Oracle Linux version 6 (kernel) | ELSA-2021-9434 | 2021-08-30 |
Oracle Linux version 7 (kernel) | ELSA-2021-2314 | 2021-06-10 |
Oracle Linux version 7 (kernel-uek) | ELSA-2021-9084 | 2021-03-12 |
Oracle Linux version 7 (kernel-uek-container) | ELSA-2021-9086 | 2021-03-09 |
Oracle Linux version 7 (kernel-uek-container) | ELSA-2021-9087 | 2021-03-09 |
Oracle Linux version 8 (kernel) | ELSA-2021-1093 | 2021-04-07 |
Oracle Linux version 8 (kernel-uek) | ELSA-2021-9085 | 2021-03-11 |
Oracle Linux version 8 (kernel-uek-container) | ELSA-2021-9086 | 2021-03-09 |
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