{"id":"CVE-2026-90282","summary":"phy: qcom: qmp-usb-legacy: Fix possible NULL-deref on early runtime suspend","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: qcom: qmp-usb-legacy: Fix possible NULL-deref on early runtime suspend\n\nThere is a small window where the runtime suspend callback may run\nafter pm_runtime_enable() and before pm_runtime_forbid(). In this\ncase, a crash occurs because runtime suspend/resume dereferences\nqmp-\u003ephy pointer, which is not yet initialized:\n        `if (!qmp-\u003ephy-\u003einit_count) {`\n\nThis can also happen if user re-enables runtime-pm via the sysfs\nattribute before qmp phy is initialized.\n\nSimilarly to other qcom phy drivers, introduce a qmp-\u003ephy_initialized\nvariable that can be used to avoid relying on the possibly uninitialized\nphy pointer.","modified":"2026-09-18T03:48:36.934605717Z","published":"2026-09-17T16:08:12.681Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90282.json","cna_assigner":"Linux"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0f9789d1b63e7d9f868ac9c29564339a4c03ceb5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/29449ce1f5958e36df80318878016e3ecac26b40"},{"type":"WEB","url":"https://git.kernel.org/stable/c/52ad86ea5f98d29a7a29d9ba12e24276c6e30acd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/602059c5128a78857ca92bd22791ab640185e381"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8e3687f7e18fe84372e86875709d56c37e7525a8"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90282.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90282"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"e464a3180a43b6596bd267f9f274e1793bfb8150"},{"fixed":"602059c5128a78857ca92bd22791ab640185e381"},{"fixed":"29449ce1f5958e36df80318878016e3ecac26b40"},{"fixed":"52ad86ea5f98d29a7a29d9ba12e24276c6e30acd"},{"fixed":"0f9789d1b63e7d9f868ac9c29564339a4c03ceb5"},{"fixed":"8e3687f7e18fe84372e86875709d56c37e7525a8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90282.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.6.0"},{"fixed":"6.6.157"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.110"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.52"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90282.json"}}],"schema_version":"1.9.0"}