{ "schema_version": "1.4.0", "id": "GHSA-g2h7-7gvv-x89v", "modified": "2025-04-15T15:30:40Z", "published": "2022-12-23T18:30:41Z", "aliases": [ "CVE-2022-47942" ], "details": "An issue was discovered in ksmbd in the Linux kernel before 5.19.2. There is a heap-based buffer overflow in set_ntacl_dacl, related to use of SMB2_QUERY_INFO_HE after a malformed SMB2_SET_INFO_HE command.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-47942" }, { "type": "WEB", "url": "https://github.com/torvalds/linux/commit/8f0541186e9ad1b62accc9519cc2b7a7240272a7" }, { "type": "WEB", "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2" }, { "type": "WEB", "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f0541186e9ad1b62accc9519cc2b7a7240272a7" }, { "type": "WEB", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1688" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2022/12/23/10" } ], "database_specific": { "cwe_ids": [ "CWE-787" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-12-23T16:15:00Z" } }