CVE-2024-49931

high

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix array out-of-bound access in SoC stats Currently, the ath12k_soc_dp_stats::hal_reo_error array is defined with a maximum size of DP_REO_DST_RING_MAX. However, the ath12k_dp_rx_process() function access ath12k_soc_dp_stats::hal_reo_error using the REO destination SRNG ring ID, which is incorrect. SRNG ring ID differ from normal ring ID, and this usage leads to out-of-bounds array access. To fix this issue, modify ath12k_dp_rx_process() to use the normal ring ID directly instead of the SRNG ring ID to avoid out-of-bounds array access. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

References

https://git.kernel.org/stable/c/e106b7ad13c1d246adaa57df73edb8f8b8acb240

https://git.kernel.org/stable/c/d0e4274d9dc9f8409d56d622cd3ecf7b6fd49e2f

https://git.kernel.org/stable/c/ad791e3ec60cb66c1e4dc121ffbf872df312427d

https://git.kernel.org/stable/c/a4aef827a41cdaf6201bbaf773c1eae4e20e967b

Details

Source: Mitre, NVD

Published: 2024-10-21

Updated: 2024-10-25

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High