{ "schema_version": "1.4.0", "id": "GHSA-2mhv-543f-h64j", "modified": "2022-09-09T00:01:07Z", "published": "2022-09-01T00:00:23Z", "aliases": [ "CVE-2022-2590" ], "details": "A race condition was found in the way the Linux kernel's memory subsystem handled the copy-on-write (COW) breakage of private read-only shared memory mappings. This flaw allows an unprivileged, local user to gain write access to read-only memory mappings, increasing their privileges on the system.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2590" }, { "type": "WEB", "url": "https://lore.kernel.org/linux-mm/20220808073232.8808-1-david%40redhat.com" }, { "type": "WEB", "url": "https://lore.kernel.org/linux-mm/20220808073232.8808-1-david@redhat.com" }, { "type": "WEB", "url": "https://www.openwall.com/lists/oss-security/2022/08/08/1" } ], "database_specific": { "cwe_ids": [ "CWE-362" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-08-31T16:15:00Z" } }