{ "schema_version": "1.4.0", "id": "GHSA-wmh9-52hx-xj2c", "modified": "2022-09-10T00:00:31Z", "published": "2022-09-02T00:01:08Z", "aliases": [ "CVE-2020-27784" ], "details": "A vulnerability was found in the Linux kernel, where accessing a deallocated instance in printer_ioctl() printer_ioctl() tries to access of a printer_dev instance. However, use-after-free arises because it had been freed by gprinter_free().", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27784" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e8d5f92b8d30bb4ade76494490c3c065e12411b1" } ], "database_specific": { "cwe_ids": [ "CWE-201", "CWE-416" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-09-01T18:15:00Z" } }