CVE-2026-46261
spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe() platform_get_resource_byname() can return NULL, which would cause a crash when passed the pointer to resource_size(). Move the fiu->memory_size assignment after the error check for devm_ioremap_resource() to prevent the potential NULL pointer dereference.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 3, 2026 |
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Affected Versions
Linux / Linux
9838c182471ee5532824bae7f2669d3539719f78 < 9e5cb7e67fbdb8320d68d87db882a92b36f6a1d9 9838c182471ee5532824bae7f2669d3539719f78 < 2c538a0b3472e99c892c26f4940da38b7d87f632 9838c182471ee5532824bae7f2669d3539719f78 < 0f93a80eb3fd596ddc5730d05e0e8c88e1aa2891 9838c182471ee5532824bae7f2669d3539719f78 < cb9b2dc34a9eef0855edb00ae9c9b7f72394281b 9838c182471ee5532824bae7f2669d3539719f78 < 888a0a802c467bbe34a42167bdf9d7331333440a
Linux / Linux
6.2
References
git.kernel.org: https://git.kernel.org/stable/c/9e5cb7e67fbdb8320d68d87db882a92b36f6a1d9 git.kernel.org: https://git.kernel.org/stable/c/2c538a0b3472e99c892c26f4940da38b7d87f632 git.kernel.org: https://git.kernel.org/stable/c/0f93a80eb3fd596ddc5730d05e0e8c88e1aa2891 git.kernel.org: https://git.kernel.org/stable/c/cb9b2dc34a9eef0855edb00ae9c9b7f72394281b git.kernel.org: https://git.kernel.org/stable/c/888a0a802c467bbe34a42167bdf9d7331333440a