{"cve":"CVE-2019-19049","nvd":{"published":"2019-11-18T06:15:11.640","modified":"2026-06-17T02:26:03.040","status":"Analyzed","description":"A memory leak in the unittest_data_add() function in drivers/of/unittest.c in the Linux kernel before 5.3.10 allows attackers to cause a denial of service (memory consumption) by triggering of_fdt_unflatten_tree() failures, aka CID-e13de8fe0d6a. NOTE: third parties dispute the relevance of this because unittest.c can only be reached during boot","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-401"],"references":["http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html","https://bugzilla.suse.com/show_bug.cgi?id=1157173","https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.10","https://github.com/torvalds/linux/commit/e13de8fe0d6a51341671bbe384826d527afe8d44","http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html"],"products":["linux:linux_kernel","opensuse:leap"],"source":"nvd","synced_at":"2026-10-19T20:59:25.448946135+00:00"},"epss":{"cve":"CVE-2019-19049","score":0.03596,"percentile":0.89449,"date":"2026-11-01"},"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."]}