{"id":"CVE-2026-90282","published":"2026-09-17T17:17:24.950","lastModified":"2026-09-17T17:17:24.950","description":"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->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.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/0f9789d1b63e7d9f868ac9c29564339a4c03ceb5","tags":[]},{"url":"https://git.kernel.org/stable/c/29449ce1f5958e36df80318878016e3ecac26b40","tags":[]},{"url":"https://git.kernel.org/stable/c/52ad86ea5f98d29a7a29d9ba12e24276c6e30acd","tags":[]},{"url":"https://git.kernel.org/stable/c/602059c5128a78857ca92bd22791ab640185e381","tags":[]},{"url":"https://git.kernel.org/stable/c/8e3687f7e18fe84372e86875709d56c37e7525a8","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}