CVE-2026-46261

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Source

https://cve.org/CVERecord?id=CVE-2026-46261

Import Source

JSON Data

https://api.test.osv.dev/v1/vulns/CVE-2026-46261

Downstream

Published

2026-06-03T15:49:58.684Z

Modified

2026-06-18T03:57:13.915520136Z

Summary

spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe()

Details

In the Linux kernel, the following vulnerability has been resolved:

spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcmfiuprobe()

platformgetresourcebyname() can return NULL, which would cause a crash when passed the pointer to resourcesize().

Move the fiu->memorysize assignment after the error check for devmioremap_resource() to prevent the potential NULL pointer dereference.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46261.json",
    "cna_assigner": "Linux"
}

References

Affected packages

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

9838c182471ee5532824bae7f2669d3539719f78

Fixed

9e5cb7e67fbdb8320d68d87db882a92b36f6a1d9

Fixed

2c538a0b3472e99c892c26f4940da38b7d87f632

Fixed

0f93a80eb3fd596ddc5730d05e0e8c88e1aa2891

Fixed

cb9b2dc34a9eef0855edb00ae9c9b7f72394281b

Fixed

888a0a802c467bbe34a42167bdf9d7331333440a

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46261.json"

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46261.json"