{"cve":"CVE-2022-4139","nvd":{"published":"2023-01-27T18:15:15.740","modified":"2026-10-14T14:17:28.330","status":"Modified","description":"An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.","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-401","CWE-281"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=2147572","https://security.netapp.com/advisory/ntap-20230309-0004/","https://www.openwall.com/lists/oss-security/2022/11/30/1","https://bugzilla.redhat.com/show_bug.cgi?id=2147572","https://security.netapp.com/advisory/ntap-20230309-0004/"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:37:38.595364862+00:00"},"epss":{"cve":"CVE-2022-4139","score":0.0026,"percentile":0.17498,"date":"2026-10-25"},"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."]}