vulnerability
Red Hat: CVE-2023-35788: out-of-bounds write in fl_set_geneve_opt() (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | 06/16/2023 | 08/02/2023 | 01/28/2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
06/16/2023
Added
08/02/2023
Modified
01/28/2025
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.
Solution(s)
redhat-upgrade-kernelredhat-upgrade-kernel-rt
References
- NVD-CVE-2023-35788
- REDHAT-RHSA-2023:4377
- REDHAT-RHSA-2023:4378
- REDHAT-RHSA-2023:4380
- REDHAT-RHSA-2023:4789
- REDHAT-RHSA-2023:4819
- REDHAT-RHSA-2023:4821
- REDHAT-RHSA-2023:4834
- REDHAT-RHSA-2023:4888
- REDHAT-RHSA-2023:5221
- REDHAT-RHSA-2023:5244
- REDHAT-RHSA-2023:5255
- REDHAT-RHSA-2023:5575
- REDHAT-RHSA-2023:5603
- REDHAT-RHSA-2023:5604
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.