{"id":"CVE-2026-90280","title":"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 b…","summary":"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 b…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= e464a3180a43b6596bd267f9f274e1793bfb8150 < 9b28287c5dea7650e6dd317591b9e82b6e145365","Linux >= e464a3180a43b6596bd267f9f274e1793bfb8150 < f4e39ab1b2009a89c60e4cb9dbefb8140d405eff","Linux >= e464a3180a43b6596bd267f9f274e1793bfb8150 < 5547fd950d6bf72de861b6934341e7bb0888640c","Linux >= e464a3180a43b6596bd267f9f274e1793bfb8150 < 03455404fb6cbfd65842695df26739853fc1516b","Linux >= e464a3180a43b6596bd267f9f274e1793bfb8150 < 142c5593379273264474f31d5956b1a0065cd576","Linux 6.6"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:17:24.690","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90280","references":[{"url":"https://git.kernel.org/stable/c/03455404fb6cbfd65842695df26739853fc1516b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/142c5593379273264474f31d5956b1a0065cd576","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/5547fd950d6bf72de861b6934341e7bb0888640c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9b28287c5dea7650e6dd317591b9e82b6e145365","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f4e39ab1b2009a89c60e4cb9dbefb8140d405eff","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.835Z","epss":0.002,"epssPercentile":0.10111,"slug":"CVE-2026-90280","body":"## Overview\n\nIn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}