{"id":"CVE-2022-49984","summary":"HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report\n\nIt is possible for a malicious device to forgo submitting a Feature\nReport.  The HID Steam driver presently makes no prevision for this\nand de-references the 'struct hid_report' pointer obtained from the\nHID devices without first checking its validity.  Let's change that.","modified":"2026-04-03T13:14:25.295672088Z","published":"2025-06-18T11:00:46.543Z","related":["SUSE-SU-2025:02264-1","SUSE-SU-2025:02308-1","SUSE-SU-2025:02320-1","SUSE-SU-2025:02321-1","SUSE-SU-2025:02322-1","SUSE-SU-2025:02537-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49984.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/989560b6d9e00d99e07bc33067fa1c770994bf4d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c20d03b82a2e3ddbb555dad4d4f3374a9763222c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cd11d1a6114bd4bc6450ae59f6e110ec47362126"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dc815761948ab5b8c94db6cb53c95103588f16ae"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dee1e51b54794e90763e70a3c78f27ba4fa930ec"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fa2b822d86be5b5ad54fe4fa2daca464e71ff90a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49984.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49984"},{"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":"c164d6abf3841ffacfdb757c10616f9cb1f67276"},{"fixed":"c20d03b82a2e3ddbb555dad4d4f3374a9763222c"},{"fixed":"fa2b822d86be5b5ad54fe4fa2daca464e71ff90a"},{"fixed":"dc815761948ab5b8c94db6cb53c95103588f16ae"},{"fixed":"989560b6d9e00d99e07bc33067fa1c770994bf4d"},{"fixed":"dee1e51b54794e90763e70a3c78f27ba4fa930ec"},{"fixed":"cd11d1a6114bd4bc6450ae59f6e110ec47362126"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49984.json"}}],"schema_version":"1.7.5"}