CVE-2024-49931 (GCVE-0-2024-49931)

Vulnerability from cvelistv5 – Published: 2024-10-21 18:01 – Updated: 2025-05-04 09:41
VLAI?
Title
wifi: ath12k: fix array out-of-bound access in SoC stats
Summary
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
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: d889913205cf7ebda905b1e62c5867ed4e39f6c2 , < d0e4274d9dc9f8409d56d622cd3ecf7b6fd49e2f (git)
Affected: d889913205cf7ebda905b1e62c5867ed4e39f6c2 , < a4aef827a41cdaf6201bbaf773c1eae4e20e967b (git)
Affected: d889913205cf7ebda905b1e62c5867ed4e39f6c2 , < ad791e3ec60cb66c1e4dc121ffbf872df312427d (git)
Affected: d889913205cf7ebda905b1e62c5867ed4e39f6c2 , < e106b7ad13c1d246adaa57df73edb8f8b8acb240 (git)
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    Linux Linux Affected: 6.3
Unaffected: 0 , < 6.3 (semver)
Unaffected: 6.6.55 , ≤ 6.6.* (semver)
Unaffected: 6.10.14 , ≤ 6.10.* (semver)
Unaffected: 6.11.3 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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