{"id":"CVE-2024-27037","summary":"clk: zynq: Prevent null pointer dereference caused by kmalloc failure","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: zynq: Prevent null pointer dereference caused by kmalloc failure\n\nThe kmalloc() in zynq_clk_setup() will return null if the\nphysical memory has run out. As a result, if we use snprintf()\nto write data to the null address, the null pointer dereference\nbug will happen.\n\nThis patch uses a stack variable to replace the kmalloc().","modified":"2026-04-02T10:06:54.063724Z","published":"2024-05-01T12:53:50.227Z","related":["SUSE-SU-2024:2008-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2190-1","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/2024/27xxx/CVE-2024-27037.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/01511ac7be8e45f80e637f6bf61af2d3d2dee9db"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0801c893fd48cdba66a3c8f44c3fe43cc67d3b85"},{"type":"WEB","url":"https://git.kernel.org/stable/c/58a946ab43501f2eba058d24d96af0ad1122475b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7938e9ce39d6779d2f85d822cc930f73420e54a6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8c4889a9ea861d7be37463c10846eb75e1b49c9d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ca976c6a592f789700200069ef9052493c0b73d8"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27037.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27037"},{"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":"0ee52b157b8ed88550ddd6291e54bb4bfabde364"},{"fixed":"01511ac7be8e45f80e637f6bf61af2d3d2dee9db"},{"fixed":"8c4889a9ea861d7be37463c10846eb75e1b49c9d"},{"fixed":"0801c893fd48cdba66a3c8f44c3fe43cc67d3b85"},{"fixed":"ca976c6a592f789700200069ef9052493c0b73d8"},{"fixed":"58a946ab43501f2eba058d24d96af0ad1122475b"},{"fixed":"7938e9ce39d6779d2f85d822cc930f73420e54a6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27037.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}