Overview
About vulnerability
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
Details
- Affected product:
- AlmaLinux 9.2 ESU , Amazon Linux 2 ELS , CentOS 6 ELS , CentOS 7 ELS , CentOS 8.4 ELS , CentOS 8.5 ELS , CentOS Stream 8 ELS , CloudLinux 6 ELS , CloudLinux 7 ELS , Debian 10 ELS , Oracle Linux 6 ELS , Oracle Linux 7 ELS , RHEL 7 ELS , TuxCare 9.6 ESU , Ubuntu 16.04 ELS , Ubuntu 18.04 ELS , Ubuntu 20.04 ELS
- Affected packages:
- kernel @ 2.6.32 (+18 more)
Fixes
KernelCare state
Live-patch status from KernelCare for each operating system.
| Operating system | Status | Covered kernels |
|---|---|---|
| AlmaLinux 9 | Released |
50 kernels
|
| Debian 11 | Released |
33 kernels
|
| Debian 11 cloud | Released |
13 kernels
|
| Debian 12 | Released |
17 kernels
|
| Oracle Linux 8 UEK 7 | Released |
47 kernels
|
| Oracle Linux 9 | Released |
56 kernels
|
| Oracle Linux 9 UEK 7 | Released |
47 kernels
|
| Proxmox VE 7 5.15 | Released |
47 kernels
|
| RHEL 9 | Released |
50 kernels
|
| Rocky Linux 9 | Released |
49 kernels
|
| Ubuntu 20.04 HWE AWS | Released |
49 kernels
|
| Ubuntu 20.04 HWE Azure | Released |
32 kernels
|
| Ubuntu 22.04 | Released |
63 kernels
|
| Ubuntu 22.04 AWS | Released |
56 kernels
|
| Ubuntu 22.04 Azure | Released |
52 kernels
|
| Ubuntu 24.04 | Released |
15 kernels
|