CVE-2024-46833: net: hns3: void array out of bound when loop tnl_num

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-09-27 · updated 2026-06-17
Weakness: CWE-129

Description

In the Linux kernel, the following vulnerability has been resolved: net: hns3: void array out of bound when loop tnl_num When query reg inf of SSU, it loops tnl_num times. However, tnl_num comes from hardware and the length of array is a fixed value. To void array out of bound, make sure the loop time is not greater than the length of array

Affected products

Linux kernel: before 6.10.10; 6.11-rc1, 6.11-rc2, 6.11-rc3 — fixed in 6.10.10

How to fix

Upgrade to a fixed version: Linux kernel 6.10.10. Check the vendor advisory for mitigations.

References

https://git.kernel.org/stable/c/86db7bfb06704ef17340eeae71c832f21cfce35c
https://git.kernel.org/stable/c/c33a9806dc806bcb4a31dc71fb06979219181ad4

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