CVE-2021-45486
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- CVE-2021-45486
CVE Details
| Release Date: | 2021-12-25 | |
| Impact: | None | What is this? |
Description
In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small.
See more information about CVE-2021-45486 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 3.5 |
| Vector String: | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| Version: | 3.0 |
| Attack Vector: | Adjacent_Network |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | Low |
| Integrity Impact: | None |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (kernel-uek) | ELSA-2022-9852 | 2022-10-04 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2022-9852 | 2022-10-04 |
| Oracle Linux version 8 (kernel) | ELSA-2022-1988 | 2022-05-17 |
| Oracle VM version 3 (kernel-uek) | OVMSA-2022-0026 | 2022-10-11 |
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