{"cve":"CVE-2023-53003","nvd":{"published":"2025-03-27T17:15:49.170","modified":"2026-06-17T06:44:05.787","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nEDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info\n\nThe memory for llcc_driv_data is allocated by the LLCC driver. But when\nit is passed as the private driver info to the EDAC core, it will get freed\nduring the qcom_edac driver release. So when the qcom_edac driver gets probed\nagain, it will try to use the freed data leading to the use-after-free bug.\n\nHence, do not pass llcc_driv_data as pvt_info but rather reference it\nusing the platform_data pointer in the qcom_edac driver.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-416"],"references":["https://git.kernel.org/stable/c/66e10d5f399629ef7877304d9ba2b35d0474e7eb","https://git.kernel.org/stable/c/6f0351d0c311951b8b3064db91e61841e85b2b96","https://git.kernel.org/stable/c/76d9ebb7f0bc10fbc78b6d576751552edf743968","https://git.kernel.org/stable/c/977c6ba624f24ae20cf0faee871257a39348d4a9","https://git.kernel.org/stable/c/bff5243bd32661cf9ce66f6d9210fc8f89bda145"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:00:28.034033815+00:00"},"epss":{"cve":"CVE-2023-53003","score":0.00267,"percentile":0.18922,"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."]}