{"id":"CVE-2022-49448","summary":"soc: bcm: Check for NULL return of devm_kzalloc()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: bcm: Check for NULL return of devm_kzalloc()\n\nAs the potential failure of allocation, devm_kzalloc() may return NULL.  Then\nthe 'pd-\u003epmb' and the follow lines of code may bring null pointer dereference.\n\nTherefore, it is better to check the return value of devm_kzalloc() to avoid\nthis confusion.","modified":"2026-04-02T08:27:36.370493Z","published":"2025-02-26T02:12:59.203Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49448.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/36339ea7bae4943be01c8e9545e46e334591fecd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5650e103bfc70156001615861fb8aafb3947da6e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b48b98743b568bb219152ba2e15af6ef0d3d8a9b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b4bd2aafacce48db26b0a213d849818d940556dd"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49448.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49448"},{"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":"8bcac4011ebe0dbdd46fd55b036ee855c95702d3"},{"fixed":"5650e103bfc70156001615861fb8aafb3947da6e"},{"fixed":"36339ea7bae4943be01c8e9545e46e334591fecd"},{"fixed":"b48b98743b568bb219152ba2e15af6ef0d3d8a9b"},{"fixed":"b4bd2aafacce48db26b0a213d849818d940556dd"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49448.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"}]}