{"id":"CVE-2023-52858","summary":"clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data\n\nAdd the check for the return value of mtk_alloc_clk_data() in order to\navoid NULL pointer dereference.","modified":"2026-04-02T09:43:25.219749Z","published":"2024-05-21T15:31:51.891Z","related":["SUSE-SU-2024:2008-1","SUSE-SU-2024:2011-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2189-1","SUSE-SU-2024:2190-1","SUSE-SU-2024:2571-1","SUSE-SU-2024:2896-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52858.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1d89430fc3158f872d492f1b88d07262f48290c0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2befa515c1bb6cdd33c262b909d93d1973a219aa"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4f861b63945e076f9f003a5fad958174096df1ee"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5fbea47eebff5daeca7d918c99289bcd3ae4dc8d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a836efc21ef04608333d6d05753e558ebd1f85d0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e8ae4b49dd9cfde69d8de8c0c0cd7cf1b004482e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e964d21dc034b650d719c4ea39564bec72b42f94"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52858.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52858"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"3b5e748615e714711220b2a95d19bd25a037db09"},{"fixed":"e8ae4b49dd9cfde69d8de8c0c0cd7cf1b004482e"},{"fixed":"4f861b63945e076f9f003a5fad958174096df1ee"},{"fixed":"e964d21dc034b650d719c4ea39564bec72b42f94"},{"fixed":"a836efc21ef04608333d6d05753e558ebd1f85d0"},{"fixed":"1d89430fc3158f872d492f1b88d07262f48290c0"},{"fixed":"5fbea47eebff5daeca7d918c99289bcd3ae4dc8d"},{"fixed":"2befa515c1bb6cdd33c262b909d93d1973a219aa"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52858.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}