CVE-2022-49494
mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after devm_ioremap_resource() that will check it to avoid null-ptr-deref. And use devm_platform_get_and_ioremap_resource() to simplify code.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
ec4ba01e894d3165e4d1ccbef782ef5593b708b4 < 81f1ddffdc22ca5789e33b9d4712914e302090c1 ec4ba01e894d3165e4d1ccbef782ef5593b708b4 < 0cfee868b89ffa945f3d535ee5c985cb40c5a0f8 ec4ba01e894d3165e4d1ccbef782ef5593b708b4 < 069af5e27c1b0f7677ef76d8d3102e503ca4f80b ec4ba01e894d3165e4d1ccbef782ef5593b708b4 < 13b60d3dc84b47307669edb66b633b18466014b4 ec4ba01e894d3165e4d1ccbef782ef5593b708b4 < a28ed09dafee20da51eb26452950839633afd824
Linux / Linux
5.5
References
git.kernel.org: https://git.kernel.org/stable/c/81f1ddffdc22ca5789e33b9d4712914e302090c1 git.kernel.org: https://git.kernel.org/stable/c/0cfee868b89ffa945f3d535ee5c985cb40c5a0f8 git.kernel.org: https://git.kernel.org/stable/c/069af5e27c1b0f7677ef76d8d3102e503ca4f80b git.kernel.org: https://git.kernel.org/stable/c/13b60d3dc84b47307669edb66b633b18466014b4 git.kernel.org: https://git.kernel.org/stable/c/a28ed09dafee20da51eb26452950839633afd824