Retour à la veille

CVE-2026-53344

Publié : 1 juillet 2026
Modifié : 1 juillet 2026
Lien officiel NVD

Description détaillée

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Initialize mcp->dev and mcp->addr before regmap init Regmap initialization triggers regcache_maple_populate() which attempts SPI read to populate cache. SPI read requires mcp->dev and mcp->addr to be set, without them, NULL pointer dereference occurs during probe. Move initialization before mcp23s08_spi_regmap_init() call.

Références et Patchs