CVE-2024-53048
Estado: ModificadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
ice: fix crash on probe for DPLL enabled E810 LOM
The E810 Lan On Motherboard (LOM) design is vendor specific. Intel provides the reference design, but it is up to vendor on the final product design. For some cases, like Linux DPLL support, the static values defined in the driver does not reflect the actual LOM design. Current implementation of dpll pins is causing the crash on probe of the ice driver for such DPLL enabled E810 LOM designs:
The number of dpll pins enabled by LOM vendor is greater than expected and defined in the driver for Intel designed NICs, which causes the crash.
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Prevent the crash and allow generic pin initialization within Linux DPLL subsystem for DPLL enabled E810 LOM designs.
Newly designed solution for described issue will be based on "per HW design" pin initialization. It requires pin information dynamically acquired from the firmware and is already in progress, planned for next-tree only.
Detalles técnicos trazas, registros y código del informe original
WARNING: (...) at drivers/dpll/dpll_core.c:495 dpll_pin_get+0x2c4/0x330 ... Call Trace: <TASK> ? __warn+0x83/0x130 ? dpll_pin_get+0x2c4/0x330 ? report_bug+0x1b7/0x1d0 ? handle_bug+0x42/0x70 ? exc_invalid_op+0x18/0x70 ? asm_exc_invalid_op+0x1a/0x20 ? dpll_pin_get+0x117/0x330 ? dpll_pin_get+0x2c4/0x330 ? dpll_pin_get+0x117/0x330 ice_dpll_get_pins.isra.0+0x52/0xe0 [ice] ...
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.21%
- Percentil entre todas las CVEs puntuadas: 10
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix crash on probe for DPLL enabled E810 LOM\n\nThe E810 Lan On Motherboard (LOM) design is vendor specific. Intel\nprovides the reference design, but it is up to vendor on the final\nproduct design. For some cases, like Linux DPLL support, the static\nvalues defined in the driver does not reflect the actual LOM design.\nCurrent implementation of dpll pins is causing the crash on probe\nof the ice driver for such DPLL enabled E810 LOM designs:\n\nWARNING: (...) at drivers/dpll/dpll_core.c:495 dpll_pin_get+0x2c4/0x330\n...\nCall Trace:\n <TASK>\n ? __warn+0x83/0x130\n ? dpll_pin_get+0x2c4/0x330\n ? report_bug+0x1b7/0x1d0\n ? handle_bug+0x42/0x70\n ? exc_invalid_op+0x18/0x70\n ? asm_exc_invalid_op+0x1a/0x20\n ? dpll_pin_get+0x117/0x330\n ? dpll_pin_get+0x2c4/0x330\n ? dpll_pin_get+0x117/0x330\n ice_dpll_get_pins.isra.0+0x52/0xe0 [ice]\n...\n\nThe number of dpll pins enabled by LOM vendor is greater than expected\nand defined in the driver for Intel designed NICs, which causes the crash.\n\nPrevent the crash and allow generic pin initialization within Linux DPLL\nsubsystem for DPLL enabled E810 LOM designs.\n\nNewly designed solution for described issue will be based on \"per HW\ndesign\" pin initialization. It requires pin information dynamically\nacquired from the firmware and is already in progress, planned for\nnext-tree only."
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ice: corrección del fallo en la sonda para LOM E810 con DPLL habilitado El diseño de la placa base Lan On (LOM) E810 es específico del proveedor. Intel proporciona el diseño de referencia, pero el diseño del producto final depende del proveedor. En algunos casos, como el soporte de DPLL para Linux, los valores estáticos definidos en el controlador no reflejan el diseño real de la LOM. La implementación actual de los pines dpll está provocando el fallo en la sonda del controlador ice para dichos diseños de LOM E810 con DPLL habilitado: ADVERTENCIA: (...) en drivers/dpll/dpll_core.c:495 dpll_pin_get+0x2c4/0x330 ... Seguimiento de llamadas: ? __warn+0x83/0x130 ? dpll_pin_get+0x2c4/0x330 ? report_bug+0x1b7/0x1d0 ? La cantidad de pines dpll habilitados por el proveedor de LOM es mayor que la esperada y definida en el controlador para las NIC diseñadas por Intel, lo que causa el bloqueo. Evite el bloqueo y permita la inicialización de pines genéricos dentro del subsistema DPLL de Linux para los diseños LOM E810 habilitados para DPLL. La solución recientemente diseñada para el problema descrito se basará en la inicialización de pines \"según el diseño de HW\". Requiere información de pin adquirida dinámicamente desde el firmware y ya está en progreso, planificado solo para el siguiente árbol."
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