{"schema_version":"1.9.0","id":"CVE-2022-49494","published":"2025-02-26T02:13:30.184Z","modified":"2026-08-12T03:51:10.654069124Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1"],"summary":"mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()\n\nIt will cause null-ptr-deref when using 'res', if platform_get_resource()\nreturns NULL, so move using 'res' after devm_ioremap_resource() that\nwill check it to avoid null-ptr-deref.\nAnd use devm_platform_get_and_ioremap_resource() to simplify code.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"ec4ba01e894d3165e4d1ccbef782ef5593b708b4"},{"fixed":"81f1ddffdc22ca5789e33b9d4712914e302090c1"},{"fixed":"0cfee868b89ffa945f3d535ee5c985cb40c5a0f8"},{"fixed":"069af5e27c1b0f7677ef76d8d3102e503ca4f80b"},{"fixed":"13b60d3dc84b47307669edb66b633b18466014b4"},{"fixed":"a28ed09dafee20da51eb26452950839633afd824"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49494.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.121"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.46"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.17.14"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.18.0"},{"fixed":"5.18.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49494.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/069af5e27c1b0f7677ef76d8d3102e503ca4f80b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0cfee868b89ffa945f3d535ee5c985cb40c5a0f8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/13b60d3dc84b47307669edb66b633b18466014b4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/81f1ddffdc22ca5789e33b9d4712914e302090c1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a28ed09dafee20da51eb26452950839633afd824"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49494.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49494"},{"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/2022/49xxx/CVE-2022-49494.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"}]}