{"id":"CVE-2024-56696","summary":"ALSA: core: Fix possible NULL dereference caused by kunit_kzalloc()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: core: Fix possible NULL dereference caused by kunit_kzalloc()\n\nkunit_kzalloc() may return a NULL pointer, dereferencing it without\nNULL check may lead to NULL dereference.\nAdd NULL checks for all the kunit_kzalloc() in sound_kunit.c","modified":"2026-04-02T12:25:08.581354Z","published":"2024-12-28T09:46:20.094Z","related":["USN-7276-1","USN-7277-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56696.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/8bfff486ecc79a72e9380e2d5e0ff234d5542d2f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9ad467a2b2716d4ed12f003b041aa6c776a13ff5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f5486bf8abfe778b368d8fd1aa655dc01d0013ca"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56696.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56696"},{"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":"3e39acf56ededdebd1033349a16b704839b94b28"},{"fixed":"f5486bf8abfe778b368d8fd1aa655dc01d0013ca"},{"fixed":"8bfff486ecc79a72e9380e2d5e0ff234d5542d2f"},{"fixed":"9ad467a2b2716d4ed12f003b041aa6c776a13ff5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56696.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"}]}