{"id":"CVE-2023-52876","summary":"clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: mediatek: clk-mt7629-eth: 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":"2026-03-20T12:32:51.581875Z","published":"2024-05-21T15:32:09.269Z","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-2023-52876.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0884393c63cc9a1772f7121a6645ba7bd76feeb9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1639072f6260babd017556e9f236ca2ad589d1e7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/96e9544a0c4faca616b3f9f4034dcd83a14e7f22"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a540ca0aeae83c2f3964bcb4e383f64ce2ec1783"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b20cfe007a46f8c165d42a05c50a8d3d893e6592"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c4070ada5d5155c8d4d17ea64bd246949889f25b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cfa68e0ac5dcde43577adadf6f0f26f3b365ad68"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52876.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52876"},{"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":"cfa68e0ac5dcde43577adadf6f0f26f3b365ad68"},{"fixed":"96e9544a0c4faca616b3f9f4034dcd83a14e7f22"},{"fixed":"c4070ada5d5155c8d4d17ea64bd246949889f25b"},{"fixed":"a540ca0aeae83c2f3964bcb4e383f64ce2ec1783"},{"fixed":"b20cfe007a46f8c165d42a05c50a8d3d893e6592"},{"fixed":"1639072f6260babd017556e9f236ca2ad589d1e7"},{"fixed":"0884393c63cc9a1772f7121a6645ba7bd76feeb9"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52876.json"}}],"schema_version":"1.7.5"}