CVE-2024-49930

high

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix array out-of-bound access in SoC stats Currently, the ath11k_soc_dp_stats::hal_reo_error array is defined with a maximum size of DP_REO_DST_RING_MAX. However, the ath11k_dp_process_rx() function access ath11k_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 ath11k_dp_process_rx() to use the normal ring ID directly instead of the SRNG ring ID to avoid out-of-bounds array access. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1

References

https://git.kernel.org/stable/c/7a552bc2f3efe2aaf77a85cb34cdf4a63d81a1a7

https://git.kernel.org/stable/c/73e235728e515faccc104b0153b47d0f263b3344

https://git.kernel.org/stable/c/69f253e46af98af17e3efa3e5dfa72fcb7d1983d

https://git.kernel.org/stable/c/6045ef5b4b00fee3629689f791992900a1c94009

https://git.kernel.org/stable/c/4dd732893bd38cec51f887244314e2b47f0d658f

https://git.kernel.org/stable/c/0f26f26944035ec67546a944f182cbad6577a9c0

https://git.kernel.org/stable/c/01b77f5ee11c89754fb836af8f76799d3b72ae2f

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