CVE-2022-48932
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte When adding a rule with 32 destinations, we hit the following out-of-band access issue: BUG: KASAN: slab-out-of-bounds in mlx5_cmd_dr_create_fte+0x18ee/0x1e70 This patch fixes the issue by both increasing the allocated buffers to accommodate for the needed actions and by checking the number of actions to prevent this issue when a rule with too many actions is provided.
- Score
- CVSS 3.1 7.8 High
- Status
- Modified - 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- Published
- 2024-08-22
- Last modified
- 2026-08-05
- Weaknesses
- CWE-125
Affected products
References
- https://git.kernel.org/stable/c/0aec12d97b2036af0946e3d582144739860ac07b
- https://git.kernel.org/stable/c/4ad319cdfbe555b4ff67bc608736c46a6930c848
