{"id":"CVE-2026-90280","revision":"6749b8d43ed341bcacdd167fa9311189","records":[{"revision":"6749b8d43ed341bcacdd167fa9311189","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-90280","aliases":[],"title":"phy: qcom: qmp-usb: Fix possible NULL-deref on early runtime suspend","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: qcom: qmp-usb: 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->phy pointer, which is not yet initialized:\n        `if (!qmp->phy->init_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->phy_initialized\nvariable that can be used to avoid relying on the possibly uninitialized\nphy pointer.","state":0,"publishedAt":"2026-09-17T16:08:11.281+00:00","modifiedAt":"2026-10-19T09:00:58.766+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/phy/qualcomm/phy-qcom-qmp-usb.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"e464a3180a43b6596bd267f9f274e1793bfb8150\",\n                            \"lessThan\": \"9b28287c5dea7650e6dd317591b9e82b6e145365\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e464a3180a43b6596bd267f9f274e1793bfb8150\",\n                            \"lessThan\": \"f4e39ab1b2009a89c60e4cb9dbefb8140d405eff\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e464a3180a43b6596bd267f9f274e1793bfb8150\",\n                            \"lessThan\": \"5547fd950d6bf72de861b6934341e7bb0888640c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e464a3180a43b6596bd267f9f274e1793bfb8150\",\n                            \"lessThan\": \"03455404fb6cbfd65842695df26739853fc1516b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e464a3180a43b6596bd267f9f274e1793bfb8150\",\n                            \"lessThan\": \"142c5593379273264474f31d5956b1a0065cd576\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/phy/qualcomm/phy-qcom-qmp-usb.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.6\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.52\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.6\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/9b28287c5dea7650e6dd317591b9e82b6e145365","https://git.kernel.org/stable/c/f4e39ab1b2009a89c60e4cb9dbefb8140d405eff","https://git.kernel.org/stable/c/5547fd950d6bf72de861b6934341e7bb0888640c","https://git.kernel.org/stable/c/03455404fb6cbfd65842695df26739853fc1516b","https://git.kernel.org/stable/c/142c5593379273264474f31d5956b1a0065cd576"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-90280","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-90280","identifiers":["CVE-2026-90280"]},"retained":false,"historicalAffected":[]}],"coverage":[]}