CVE-2026-90282

CVE CVE-2026-90282EUVD EUVD-2026-81875Published 2026-09-17T16:08:12.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: phy: qcom: qmp-usb-legacy: Fix possible NULL-deref on early runtime suspend There is a small window where the runtime suspend callback may run after pm_runtime_enable() and before pm_runtime_forbid(). In this case, a crash occurs because runtime suspend/resume dereferences qmp->phy pointer, which is not yet initialized: `if (!qmp->phy->init_count) {` This can also happen if user re-enables runtime-pm via the sysfs attribute before qmp phy is initialized. Similarly to other qcom phy drivers, introduce a qmp->phy_initialized variable that can be used to avoid relying on the possibly uninitialized phy pointer.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux e464a3180a43b6596bd267f9f274e1793bfb8150 <29449ce1f5958e36df80318878016e3ecac26b40; patch: 7.2.6; patch: 7.3-rc1; e464a3180a43b6596bd267f9f274e1793bfb8150 <602059c5128a78857ca92bd22791ab640185e381; patch: 6.18.52; 6.6; e464a3180a43b6596bd267f9f274e1793bfb8150 <8e3687f7e18fe84372e86875709d56c37e7525a8; patch: 6.12.110; patch: 6.6.157; e464a3180a43b6596bd267f9f274e1793bfb8150 <0f9789d1b63e7d9f868ac9c29564339a4c03ceb5; patch: 0; e464a3180a43b6596bd267f9f274e1793bfb8150 <52ad86ea5f98d29a7a29d9ba12e24276c6e30acd

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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