{"id":"CVE-2026-74326","summary":"wifi: mt76: mt7921: fix resource leak in probe error path","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7921: fix resource leak in probe error path\n\nWhen pcim_iomap_region() or devm_kmemdup() fail, the code returns\ndirectly without cleaning up previously allocated resources:\n  - mt76_device allocated by mt76_alloc_device()\n  - pci irq vectors allocated by pci_alloc_irq_vectors()\nFix this by jumping to the existing error cleanup path instead of\nreturning directly.","modified":"2026-08-18T03:31:19.434242692Z","published":"2026-08-15T05:58:20.933Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74326.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/346dac35b1384af9338b34b6835e82e634ea4d2c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/79a307b2730e4b4e060cf3e19a6c21b87116ee78"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74326.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74326"},{"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":"ee5bb35d2b83fadc6920aa2478326fb50ea653a9"},{"fixed":"79a307b2730e4b4e060cf3e19a6c21b87116ee78"},{"fixed":"346dac35b1384af9338b34b6835e82e634ea4d2c"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74326.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.1.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74326.json"}}],"schema_version":"1.9.0"}