{"id":"AZL-64989","summary":"CVE-2025-38275 affecting package kernel for versions less than 6.6.96.1-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: qcom-qmp-usb: Fix an NULL vs IS_ERR() bug\n\nThe qmp_usb_iomap() helper function currently returns the raw result of\ndevm_ioremap() for non-exclusive mappings. Since devm_ioremap() may return\na NULL pointer and the caller only checks error pointers with IS_ERR(),\nNULL could bypass the check and lead to an invalid dereference.\n\nFix the issue by checking if devm_ioremap() returns NULL. When it does,\nqmp_usb_iomap() now returns an error pointer via IOMEM_ERR_PTR(-ENOMEM),\nensuring safe and consistent error handling.","modified":"2026-04-01T05:20:27.188305Z","published":"2025-07-10T08:15:25Z","upstream":["CVE-2025-38275"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38275"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.96.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-64989.json"}}],"schema_version":"1.7.5"}