{"cve":"CVE-2026-53141","nvd":{"published":"2026-06-25T09:16:31.423","modified":"2026-07-07T16:42:12.800","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/v3d: Fix global performance monitor reference counting\n\nIn the SET_GLOBAL ioctl, v3d_perfmon_find() bumps the reference count on\nthe perfmon it returns, but v3d_perfmon_set_global_ioctl() and\nv3d_perfmon_delete() fail to release that reference on several paths:\n\n  1. v3d_perfmon_set_global_ioctl() leaks the reference on its error\n     paths.\n\n  2. CLEAR_GLOBAL leaks both the find reference and the reference\n     previously stashed in v3d->global_perfmon by the SET_GLOBAL ioctl\n     that configured it.\n\n  3. Destroying a perfmon that is the current global perfmon leaks the\n     reference stashed by the SET_GLOBAL ioctl.\n\nRelease each of these references explicitly.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/3e1947573140a57119294f0bff39ee18d93f23e1","https://git.kernel.org/stable/c/6bf7e2affc6e62da7add393d7f352d4040f5bc27","https://git.kernel.org/stable/c/ed2eaf3b7b1820b690e4b896d344e00027526a25"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:41:17.107060303+00:00"},"epss":{"cve":"CVE-2026-53141","score":0.0016,"percentile":0.0516,"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."]}