{"cve":"CVE-2023-52829","nvd":{"published":"2024-05-21T16:15:20.600","modified":"2026-08-04T10:18:44.793","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix possible out-of-bound write in ath12k_wmi_ext_hal_reg_caps()\n\nreg_cap.phy_id is extracted from WMI event and could be an unexpected value\nin case some errors happen. As a result out-of-bound write may occur to\nsoc->hal_reg_cap. Fix it by validating reg_cap.phy_id before using it.\n\nThis is found during code review.\n\nCompile tested only.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.4},"cwes":["CWE-787"],"references":["https://git.kernel.org/stable/c/4dd0547e8b45faf6f95373be5436b66cde326c0e","https://git.kernel.org/stable/c/b302dce3d9edea5b93d1902a541684a967f3c63c","https://git.kernel.org/stable/c/dfe13eaab043130f90dd3d57c7d88577c04adc97","https://git.kernel.org/stable/c/4dd0547e8b45faf6f95373be5436b66cde326c0e","https://git.kernel.org/stable/c/b302dce3d9edea5b93d1902a541684a967f3c63c"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:50:30.954589733+00:00"},"epss":{"cve":"CVE-2023-52829","score":0.00263,"percentile":0.18169,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}