{"schema_version":"1.9.0","id":"CVE-2024-56773","published":"2025-01-08T17:49:12.275Z","modified":"2026-08-12T03:51:20.345005111Z","related":["USN-7379-2","USN-7380-1"],"summary":"kunit: Fix potential null dereference in kunit_device_driver_test()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nkunit: Fix potential null dereference in kunit_device_driver_test()\n\nkunit_kzalloc() may return a NULL pointer, dereferencing it without\nNULL check may lead to NULL dereference.\nAdd a NULL check for test_state.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"d03c720e03bd9bf0b784d80b5d3ede7e2daf3b6e"},{"fixed":"5d28fac59369b5d3c48cdf09e50275a61ff91202"},{"fixed":"435c20eed572a95709b1536ff78832836b2f91b1"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56773.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.8.0"},{"fixed":"6.12.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56773.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/435c20eed572a95709b1536ff78832836b2f91b1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5d28fac59369b5d3c48cdf09e50275a61ff91202"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56773.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56773"},{"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/2024/56xxx/CVE-2024-56773.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}