ghsa-p886-4435-7m79
Vulnerability from github
Published
2024-05-21 18:31
Modified
2024-07-03 18:42
Severity ?
Details
In the Linux kernel, the following vulnerability has been resolved:
iommufd: Fix missing update of domains_itree after splitting iopt_area
In iopt_area_split(), if the original iopt_area has filled a domain and is linked to domains_itree, pages_nodes have to be properly reinserted. Otherwise the domains_itree becomes corrupted and we will UAF.
{ "affected": [], "aliases": [ "CVE-2023-52801" ], "database_specific": { "cwe_ids": [ "CWE-284" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-05-21T16:15:18Z", "severity": "CRITICAL" }, "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niommufd: Fix missing update of domains_itree after splitting iopt_area\n\nIn iopt_area_split(), if the original iopt_area has filled a domain and is\nlinked to domains_itree, pages_nodes have to be properly\nreinserted. Otherwise the domains_itree becomes corrupted and we will UAF.", "id": "GHSA-p886-4435-7m79", "modified": "2024-07-03T18:42:54Z", "published": "2024-05-21T18:31:21Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52801" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/836db2e7e4565d8218923b3552304a1637e2f28d" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/e7250ab7ca4998fe026f2149805b03e09dc32498" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/fcb32111f01ddf3cbd04644cde1773428e31de6a" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "type": "CVSS_V3" } ] }
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.