CVE-2023-52660
Vulnerability from cvelistv5
Published
2024-05-17 12:08
Modified
2024-11-04 14:50
Severity ?
Summary
media: rkisp1: Fix IRQ handling due to shared interrupts
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/abd34206f396d3ae50cddbd5aa840b8cd7f68c63
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b39b4d207d4f236a74e20d291f6356f2231fd9ee
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/edcf92bc66d8361c51dff953a55210e5cfd95587
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ffb635bb398fc07cb38f8a7b4a82cbe5f412f08e
Impacted products
Vendor Product Version
Linux Linux
Show details on NVD website

To clipboard 

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    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52660\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-17T13:15:57.770\",\"lastModified\":\"2024-05-17T18:35:35.070\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmedia: rkisp1: Fix IRQ handling due to shared interrupts\\n\\nThe driver requests the interrupts as IRQF_SHARED, so the interrupt\\nhandlers can be called at any time. If such a call happens while the ISP\\nis powered down, the SoC will hang as the driver tries to access the\\nISP registers.\\n\\nThis can be reproduced even without the platform sharing the IRQ line:\\nEnable CONFIG_DEBUG_SHIRQ and unload the driver, and the board will\\nhang.\\n\\nFix this by adding a new field, \u0027irqs_enabled\u0027, which is used to bail\\nout from the interrupt handler when the ISP is not operational.\"},{\"lang\":\"es\",\"value\":\" En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: rkisp1: Corrige el manejo de IRQ debido a interrupciones compartidas. El controlador solicita las interrupciones como IRQF_SHARED, por lo que se puede llamar a los controladores de interrupciones en cualquier momento. Si se produce una llamada de este tipo mientras el ISP est\u00e1 apagado, el SoC se bloquear\u00e1 cuando el controlador intente acceder a los registros del ISP. Esto se puede reproducir incluso sin que la plataforma comparta la l\u00ednea IRQ: habilite CONFIG_DEBUG_SHIRQ y descargue el controlador, y la placa se bloquear\u00e1. Solucione este problema agregando un nuevo campo, \u0027irqs_enabled\u0027, que se utiliza para salir del controlador de interrupciones cuando el ISP no est\u00e1 operativo.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/abd34206f396d3ae50cddbd5aa840b8cd7f68c63\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b39b4d207d4f236a74e20d291f6356f2231fd9ee\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/edcf92bc66d8361c51dff953a55210e5cfd95587\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ffb635bb398fc07cb38f8a7b4a82cbe5f412f08e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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