{ "schema_version": "1.4.0", "id": "GHSA-4hcm-79j9-x472", "modified": "2025-09-17T15:30:38Z", "published": "2025-09-17T15:30:38Z", "aliases": [ "CVE-2022-50367" ], "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs: fix UAF/GPF bug in nilfs_mdt_destroy\n\nIn alloc_inode, inode_init_always() could return -ENOMEM if\nsecurity_inode_alloc() fails, which causes inode->i_private\nuninitialized. Then nilfs_is_metadata_file_inode() returns\ntrue and nilfs_free_inode() wrongly calls nilfs_mdt_destroy(),\nwhich frees the uninitialized inode->i_private\nand leads to crashes(e.g., UAF/GPF).\n\nFix this by moving security_inode_alloc just prior to\nthis_cpu_inc(nr_inodes)", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50367" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/1e555c3ed1fce4b278aaebe18a64a934cece57d8" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/2a96b532098284ecf8e4849b8b9e5fc7a28bdee9" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/2e488f13755ffbb60f307e991b27024716a33b29" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/64b79e632869ad3ef6c098a4731d559381da1115" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/70e4f70d54e0225f91814e8610477d65f33cefe4" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/81de80330fa6907aec32eb54c5619059e6e36452" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/c0aa76b0f17f59dd9c9d3463550a2986a1d592e4" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/d1ff475d7c83289d0a7faef346ea3bbf90818bad" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/ec2aab115eb38ac4992ea2fcc2a02fbe7af5cf48" } ], "database_specific": { "cwe_ids": [], "severity": null, "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2025-09-17T15:15:35Z" } }