{"id":"CVE-2026-46261","summary":"spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe()\n\nplatform_get_resource_byname() can return NULL, which would cause a crash\nwhen passed the pointer to resource_size().\n\nMove the fiu-\u003ememory_size assignment after the error check for\ndevm_ioremap_resource() to prevent the potential NULL pointer dereference.","modified":"2026-06-18T03:57:13.915520136Z","published":"2026-06-03T15:49:58.684Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46261.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0f93a80eb3fd596ddc5730d05e0e8c88e1aa2891"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2c538a0b3472e99c892c26f4940da38b7d87f632"},{"type":"WEB","url":"https://git.kernel.org/stable/c/888a0a802c467bbe34a42167bdf9d7331333440a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9e5cb7e67fbdb8320d68d87db882a92b36f6a1d9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cb9b2dc34a9eef0855edb00ae9c9b7f72394281b"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46261.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46261"},{"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":"9838c182471ee5532824bae7f2669d3539719f78"},{"fixed":"9e5cb7e67fbdb8320d68d87db882a92b36f6a1d9"},{"fixed":"2c538a0b3472e99c892c26f4940da38b7d87f632"},{"fixed":"0f93a80eb3fd596ddc5730d05e0e8c88e1aa2891"},{"fixed":"cb9b2dc34a9eef0855edb00ae9c9b7f72394281b"},{"fixed":"888a0a802c467bbe34a42167bdf9d7331333440a"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46261.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.128"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.75"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.14"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46261.json"}}],"schema_version":"1.7.5"}