{"cve":"CVE-2023-53316","nvd":{"published":"2025-09-16T17:15:37.600","modified":"2026-06-17T06:44:52.070","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dp: Free resources after unregistering them\n\nThe DP component's unbind operation walks through the submodules to\nunregister and clean things up. But if the unbind happens because the DP\ncontroller itself is being removed, all the memory for those submodules\nhas just been freed.\n\nChange the order of these operations to avoid the many use-after-free\nthat otherwise happens in this code path.\n\nPatchwork: https://patchwork.freedesktop.org/patch/542166/","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/3c3f3d35f5e05c468b048eb42a4f8c62c6655692","https://git.kernel.org/stable/c/4e9f1a2367aea7d61f6781213e25313cd983b0d7","https://git.kernel.org/stable/c/5c3278db06e332fdc14f3f297499fb88ded264d2","https://git.kernel.org/stable/c/c67a55f7cc8d767d624235bf1bcd0947e56abe0f","https://git.kernel.org/stable/c/ca47d0dc00968358c136a1847cfed550cedfd1b5"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:10:08.713834912+00:00"},"epss":{"cve":"CVE-2023-53316","score":0.00164,"percentile":0.05554,"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."]}