{"id":"CVE-2024-49931","state":"PUBLISHED","title":"wifi: ath12k: fix array out-of-bound access in SoC stats","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix array out-of-bound access in SoC stats\n\nCurrently, the ath12k_soc_dp_stats::hal_reo_error array is defined with a\nmaximum size of DP_REO_DST_RING_MAX. However, the ath12k_dp_rx_process()\nfunction access ath12k_soc_dp_stats::hal_reo_error using the REO\ndestination SRNG ring ID, which is incorrect. SRNG ring ID differ from\nnormal ring ID, and this usage leads to out-of-bounds array access. To\nfix this issue, modify ath12k_dp_rx_process() to use the normal ring ID\ndirectly instead of the SRNG ring ID to avoid out-of-bounds array access.\n\nTested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1","publishedAt":"2024-10-21T18:01:53.756Z","updatedAt":"2026-05-11T20:42:11.680Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d889913205cf7ebda905b1e62c5867ed4e39f6c2","status":"affected","lessThan":"d0e4274d9dc9f8409d56d622cd3ecf7b6fd49e2f","versionType":"git"},{"version":"d889913205cf7ebda905b1e62c5867ed4e39f6c2","status":"affected","lessThan":"a4aef827a41cdaf6201bbaf773c1eae4e20e967b","versionType":"git"},{"version":"d889913205cf7ebda905b1e62c5867ed4e39f6c2","status":"affected","lessThan":"ad791e3ec60cb66c1e4dc121ffbf872df312427d","versionType":"git"},{"version":"d889913205cf7ebda905b1e62c5867ed4e39f6c2","status":"affected","lessThan":"e106b7ad13c1d246adaa57df73edb8f8b8acb240","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath12k/dp_rx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.3","versionType":"semver"},{"version":"6.6.55","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.14","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11.3","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath12k/dp_rx.c"]}],"references":["https://git.kernel.org/stable/c/d0e4274d9dc9f8409d56d622cd3ecf7b6fd49e2f","https://git.kernel.org/stable/c/a4aef827a41cdaf6201bbaf773c1eae4e20e967b","https://git.kernel.org/stable/c/ad791e3ec60cb66c1e4dc121ffbf872df312427d","https://git.kernel.org/stable/c/e106b7ad13c1d246adaa57df73edb8f8b8acb240"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/49xxx/CVE-2024-49931.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-49931","state":"PUBLISHED","datePublished":"2024-10-21T18:01:53.756Z","dateUpdated":"2026-05-11T20:42:11.680Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-10-21T12:17:06.040Z"},"containers":{"cna":{"title":"wifi: ath12k: fix array out-of-bound access in SoC stats","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix array out-of-bound access in SoC stats\n\nCurrently, the ath12k_soc_dp_stats::hal_reo_error array is defined with a\nmaximum size of DP_REO_DST_RING_MAX. However, the ath12k_dp_rx_process()\nfunction access ath12k_soc_dp_stats::hal_reo_error using the REO\ndestination SRNG ring ID, which is incorrect. SRNG ring ID differ from\nnormal ring ID, and this usage leads to out-of-bounds array access. To\nfix this issue, modify ath12k_dp_rx_process() to use the normal ring ID\ndirectly instead of the SRNG ring ID to avoid out-of-bounds array access.\n\nTested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d889913205cf7ebda905b1e62c5867ed4e39f6c2","status":"affected","lessThan":"d0e4274d9dc9f8409d56d622cd3ecf7b6fd49e2f","versionType":"git"},{"version":"d889913205cf7ebda905b1e62c5867ed4e39f6c2","status":"affected","lessThan":"a4aef827a41cdaf6201bbaf773c1eae4e20e967b","versionType":"git"},{"version":"d889913205cf7ebda905b1e62c5867ed4e39f6c2","status":"affected","lessThan":"ad791e3ec60cb66c1e4dc121ffbf872df312427d","versionType":"git"},{"version":"d889913205cf7ebda905b1e62c5867ed4e39f6c2","status":"affected","lessThan":"e106b7ad13c1d246adaa57df73edb8f8b8acb240","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath12k/dp_rx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.3","versionType":"semver"},{"version":"6.6.55","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.14","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11.3","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath12k/dp_rx.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/d0e4274d9dc9f8409d56d622cd3ecf7b6fd49e2f"},{"url":"https://git.kernel.org/stable/c/a4aef827a41cdaf6201bbaf773c1eae4e20e967b"},{"url":"https://git.kernel.org/stable/c/ad791e3ec60cb66c1e4dc121ffbf872df312427d"},{"url":"https://git.kernel.org/stable/c/e106b7ad13c1d246adaa57df73edb8f8b8acb240"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:42:11.680Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.6.55"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.10.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.11.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.12"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-49931","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-10-22T13:39:04.073655Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-22T13:48:43.213Z"}}]}}}