Answer in brief
CVE-2026-90281 records a Unknown severity vulnerability in phy: qcom: snps-femto-v2: Fix possible NULL-deref on early runtime suspend. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=0d75f508a9d56133a2834215959cde4605c804d1 <0c5c08c94dd64c05679970d4eed8b06d36a889a8 || >=0d75f508a9d56133a2834215959cde4605c804d1 <1027b1d4e29756dfbf74ef8743456a1efa3679f0 || >=0d75f508a9d56133a2834215959cde4605c804d1 <34293f5a8982a06c40af69c8c7c856b5837ac652 || >=0d75f508a9d56133a2834215959cde4605c804d1 <3ddf41938fee3d148a170c31e76b0515a522ef7e || >=0d75f508a9d56133a2834215959cde4605c804d1 <82cb1aedf4bdb279cf8853fe8f39bec4e6cffa0a || >=0d75f508a9d56133a2834215959cde4605c804d1 <61749681e4a3629ec20b04ba2443b91016af3d2f || >=0d75f508a9d56133a2834215959cde4605c804d1 <b85bbec72fa813b60e093c6bb36ae232b9b0eb5e || >=0d75f508a9d56133a2834215959cde4605c804d1 <c271a6926ea7d3c9566b033d63fd4e8c488dc860 | 0c5c08c94dd64c05679970d4eed8b06d36a889a8, 1027b1d4e29756dfbf74ef8743456a1efa3679f0, 34293f5a8982a06c40af69c8c7c856b5837ac652, 3ddf41938fee3d148a170c31e76b0515a522ef7e, 82cb1aedf4bdb279cf8853fe8f39bec4e6cffa0a, 61749681e4a3629ec20b04ba2443b91016af3d2f, b85bbec72fa813b60e093c6bb36ae232b9b0eb5e, c271a6926ea7d3c9566b033d63fd4e8c488dc860 |
| Linux/Linuxgeneric | 5.9 | Not reported |
Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 17, 2026
In the Linux kernel, the following vulnerability has been resolved: phy: qcom: snps-femto-v2: Fix possible NULL-deref on early runtime suspend Runtime PM must be enabled before creating the PHY, since phy_create() only enables runtime PM on the PHY device if it is already enabled on this parent device. However, the runtime PM callbacks dereference the hsphy instance, which is not yet ready, leaving a window where a suspend callback may trigger a NULL pointer dereference. Take a runtime PM usage reference with pm_runtime_get_noresume() before enabling runtime PM and release it once the PHY has been created, so that no runtime suspend can run before the PHY is ready. This also prevents a short window where an unnecessary runtime suspend can occur. Use the devres-managed version to ensure PM runtime is symmetrically disabled during driver removal for proper cleanup.
Quoted source text, attributed separately from HOL analysis.