{ "schema_version": "1.4.0", "id": "GHSA-2wwr-x9v6-x82m", "modified": "2024-10-31T18:31:16Z", "published": "2024-05-21T18:31:20Z", "aliases": [ "CVE-2023-52776" ], "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix dfs-radar and temperature event locking\n\nThe ath12k active pdevs are protected by RCU but the DFS-radar and\ntemperature event handling code calling ath12k_mac_get_ar_by_pdev_id()\nwas not marked as a read-side critical section.\n\nMark the code in question as RCU read-side critical sections to avoid\nany potential use-after-free issues.\n\nNote that the temperature event handler looks like a place holder\ncurrently but would still trigger an RCU lockdep splat.\n\nCompile tested only.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52776" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/69bd216e049349886405b1c87a55dce3d35d1ba7" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/774de37c147fea81f2c2e4be5082304f4f71d535" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/d7a5f7f76568e48869916d769e28b9f3ca70c78e" } ], "database_specific": { "cwe_ids": [ "CWE-416" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-05-21T16:15:16Z" } }