Answer in brief
CVE-2026-68395 records a Unknown severity vulnerability in ata: sata_dwc_460ex: enable SATA interrupts only after IRQ handler is registered. 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 | >=62936009f35a6659cc3ebe0d90c754182d60da73 <fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4 || >=62936009f35a6659cc3ebe0d90c754182d60da73 <23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda || >=62936009f35a6659cc3ebe0d90c754182d60da73 <daa80b422ed920a3c0c45153020b0ad7af7fb5a5 || >=62936009f35a6659cc3ebe0d90c754182d60da73 <5d0797d6940b8dc894f950c52f7af0b42cb55ed0 || >=62936009f35a6659cc3ebe0d90c754182d60da73 <4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0 | fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4, 23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda, daa80b422ed920a3c0c45153020b0ad7af7fb5a5, 5d0797d6940b8dc894f950c52f7af0b42cb55ed0, 4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0 |
| Linux/Linuxgeneric | 2.6.36 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: ata: sata_dwc_460ex: enable SATA interrupts only after IRQ handler is registered sata_dwc_enable_interrupts() is called before platform_get_irq() and ata_host_activate(), leaving the SATA controller's interrupt mask enabled without a registered handler. If a later step fails (irq request, phy init, etc.) or if the controller asserts an interrupt during probe, the irq line may fire with no handler, causing a spurious interrupt storm. Move sata_dwc_enable_interrupts() after ata_host_activate() so that interrupts are only unmasked once the handler is registered and the core is fully initialized.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-68395 records a Unknown severity vulnerability in ata: sata_dwc_460ex: enable SATA interrupts only after IRQ handler is registered. 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 | >=62936009f35a6659cc3ebe0d90c754182d60da73 <fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4 || >=62936009f35a6659cc3ebe0d90c754182d60da73 <23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda || >=62936009f35a6659cc3ebe0d90c754182d60da73 <daa80b422ed920a3c0c45153020b0ad7af7fb5a5 || >=62936009f35a6659cc3ebe0d90c754182d60da73 <5d0797d6940b8dc894f950c52f7af0b42cb55ed0 || >=62936009f35a6659cc3ebe0d90c754182d60da73 <4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0 | fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4, 23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda, daa80b422ed920a3c0c45153020b0ad7af7fb5a5, 5d0797d6940b8dc894f950c52f7af0b42cb55ed0, 4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0 |
| Linux/Linuxgeneric | 2.6.36 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: ata: sata_dwc_460ex: enable SATA interrupts only after IRQ handler is registered sata_dwc_enable_interrupts() is called before platform_get_irq() and ata_host_activate(), leaving the SATA controller's interrupt mask enabled without a registered handler. If a later step fails (irq request, phy init, etc.) or if the controller asserts an interrupt during probe, the irq line may fire with no handler, causing a spurious interrupt storm. Move sata_dwc_enable_interrupts() after ata_host_activate() so that interrupts are only unmasked once the handler is registered and the core is fully initialized.
Quoted source text, attributed separately from HOL analysis.