CVE-2024-49930CWE-129

CVE-2024-49930

High · published October 21, 2024

CVSS v3.1
8.8
EPSS
0%
Percentile
30.3
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00376 · 30.3th percentile
Weakness
CWE-129 · Improper Validation of Array Index
Published
2024-10-21T22:15Z
Affected products (6)
ProductVersionsFixed in
linux/linux_kernel< 5.10.2275.10.227
linux/linux_kernel≥ 5.11, < 5.15.1685.15.168
linux/linux_kernel≥ 5.16, < 6.1.1136.1.113
linux/linux_kernel≥ 6.2, < 6.6.556.6.55
linux/linux_kernel≥ 6.7, < 6.10.146.10.14
linux/linux_kernel≥ 6.11, < 6.11.36.11.3
References (11)
EPSS history
Timeline
  • 21 OCT 18:01Z
    wifi: ath11k: fix array out-of-bound access in SoC stats
    cvelistv5