{"id":"CVE-2023-52870","summary":"clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: mediatek: clk-mt6765: 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":"2026-04-02T09:43:26.636165Z","published":"2024-05-21T15:31:59.836Z","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":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52870.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/10cc81124407d862f0f747db4baa9c006510b480"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2617aa8ceaf30e41d3eb7f5fef3445542bef193a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/533ca5153ad6c7b7d47ae0114b14d0333964b946"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b82681042724924ae3ba0f2f2eeec217fa31e830"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dd1f30d68fa98eb672c0a259297b761656a9025f"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52870.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52870"},{"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":"1aca9939bf72893887cb7e3455e44c864bada2f9"},{"fixed":"2617aa8ceaf30e41d3eb7f5fef3445542bef193a"},{"fixed":"533ca5153ad6c7b7d47ae0114b14d0333964b946"},{"fixed":"dd1f30d68fa98eb672c0a259297b761656a9025f"},{"fixed":"10cc81124407d862f0f747db4baa9c006510b480"},{"fixed":"b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc"},{"fixed":"b82681042724924ae3ba0f2f2eeec217fa31e830"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52870.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H"}]}