CVE-2026-90280phy: qcom: qmp-usb: Fix possible NULL-deref on early runtime suspend
- —Not scoredno CVSS score yet
- 0.20%Exploitation in 30 daysEPSS · top 90% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: phy: qcom: qmp-usb: 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.
Timeline
ID reserved
By Linux
- 6 days later
· 6 days later
Published
- 32 days later
· 32 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.20% · top 90% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected e464a3180a43b6596bd267f9f274e1793bfb8150 – < 9b28287c5dea7650e6dd317591b9e82b6e145365
- affected e464a3180a43b6596bd267f9f274e1793bfb8150 – < f4e39ab1b2009a89c60e4cb9dbefb8140d405eff
- affected e464a3180a43b6596bd267f9f274e1793bfb8150 – < 5547fd950d6bf72de861b6934341e7bb0888640c
- affected e464a3180a43b6596bd267f9f274e1793bfb8150 – < 03455404fb6cbfd65842695df26739853fc1516b
- affected e464a3180a43b6596bd267f9f274e1793bfb8150 – < 142c5593379273264474f31d5956b1a0065cd576
- affected 6.6
- unaffected < 6.6
- unaffected 6.6.157 – ≤ 6.6.*
- unaffected 6.12.110 – ≤ 6.12.*
- unaffected 6.18.52 – ≤ 6.18.*
- unaffected 7.2.6 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References5
- https://git.kernel.org/stable/c/9b28287c5dea7650e6dd317591b9e82b6e145365 (opens in a new tab)
- https://git.kernel.org/stable/c/f4e39ab1b2009a89c60e4cb9dbefb8140d405eff (opens in a new tab)
- https://git.kernel.org/stable/c/5547fd950d6bf72de861b6934341e7bb0888640c (opens in a new tab)
- https://git.kernel.org/stable/c/03455404fb6cbfd65842695df26739853fc1516b (opens in a new tab)
- https://git.kernel.org/stable/c/142c5593379273264474f31d5956b1a0065cd576 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-81873 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-90280)Record last updated .