{"id":"CVE-2022-49184","summary":"net: sparx5: switchdev: fix possible NULL pointer dereference","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sparx5: switchdev: fix possible NULL pointer dereference\n\nAs the possible failure of the allocation, devm_kzalloc() may return NULL\npointer.\nTherefore, it should be better to check the 'db' in order to prevent\nthe dereference of NULL pointer.","modified":"2026-04-02T08:27:22.162374Z","published":"2025-02-26T01:55:34.554Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49184.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0906f3a3df07835e37077d8971aac65347f2ed57"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b375ea083fa649092cd016ac1f89a2d1fd8f8e8b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c346791877e6ce923bb21e34b30c6f99326aa5a8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e7e1fff76c4c57688dc7d53a3b6212182d5628d0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49184.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49184"},{"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":"10615907e9b51c9ae92f3a6ecabd01c482f20f32"},{"fixed":"b375ea083fa649092cd016ac1f89a2d1fd8f8e8b"},{"fixed":"c346791877e6ce923bb21e34b30c6f99326aa5a8"},{"fixed":"e7e1fff76c4c57688dc7d53a3b6212182d5628d0"},{"fixed":"0906f3a3df07835e37077d8971aac65347f2ed57"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49184.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"}]}