CVE-2023-35788
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- CVE-2023-35788
CVE Details
| Release Date: | 2023-05-29 | |
| Impact: | Important | What is this? |
Description
An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.
See more information about CVE-2023-35788 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: | 7.8 |
| Vector String: | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | High |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (kernel) | ELSA-2023-4819 | 2023-08-31 |
| Oracle Linux version 8 (kernel) | ELSA-2023-5244 | 2023-09-21 |
| Oracle Linux version 9 (kernel) | ELSA-2023-4377 | 2023-08-04 |
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