{"schema_version":"1.9.0","id":"CVE-2023-53534","published":"2025-10-04T15:16:45.909Z","modified":"2026-08-12T03:51:27.288457207Z","related":["SUSE-SU-2025:4111-1","SUSE-SU-2025:4139-1","SUSE-SU-2025:4149-1","SUSE-SU-2025:4320-1"],"summary":"drm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc\n\nAs the devm_kcalloc may return NULL, the return value needs to be checked\nto avoid NULL poineter dereference.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"31c5558dae0513bd2bae33ea37543f584c6c35a5"},{"fixed":"b64b6dff15a38468b8cd33fc7864fa4e02b0933a"},{"fixed":"62952905e195f7350bc230cf0960a74ddbceed5d"},{"fixed":"67ea657c7891c2f86a7750395640d9bdf2555926"},{"fixed":"7d569ae98ee5490585929be69fea68047679b7b2"},{"fixed":"5bf1e3bd7da625ccf9a22c8cb7d65271e6e47f4c"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53534.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.173"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.99"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53534.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/5bf1e3bd7da625ccf9a22c8cb7d65271e6e47f4c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/62952905e195f7350bc230cf0960a74ddbceed5d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/67ea657c7891c2f86a7750395640d9bdf2555926"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7d569ae98ee5490585929be69fea68047679b7b2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b64b6dff15a38468b8cd33fc7864fa4e02b0933a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53534.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53534"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53534.json"}}