CVE-2026-68395
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_e…
Impact
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.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/23d4c50fdc0dfe3ad4f9647a3b7d486de807dcda
- https://git.kernel.org/stable/c/4bbc16a353a98023e5ddfca7c1fc0e49971cf4d0
- https://git.kernel.org/stable/c/5d0797d6940b8dc894f950c52f7af0b42cb55ed0
- https://git.kernel.org/stable/c/60b922442e9c208832e2699f128ef078f9f50faa
- https://git.kernel.org/stable/c/8fbad29f399ba11c3b070ef5baf1c4b3e13ed838
- https://git.kernel.org/stable/c/d031957a6284e03c709f95cb8fc6f8891d4432ba
- https://git.kernel.org/stable/c/daa80b422ed920a3c0c45153020b0ad7af7fb5a5
- https://git.kernel.org/stable/c/fbe7df5d3a3aed2456667a4825e4ff98d6df6ca4