CVE-2025-38487

{"id": "CVE-2025-38487", "cveTags": [], "metrics": {}, "published": "2025-07-28T12:15:30.720", "references": [{"url": "https://git.kernel.org/stable/c/329a80adc0e5f815d0514a6d403aaaf0995cd9be", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/56448e78a6bb4e1a8528a0e2efe94eff0400c247", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ac10ed9862104936a412f8b475c869e99f048448", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b361598b7352f02456619a6105c7da952ef69f8f", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/dc5598482e2d3b234f6d72d6f5568e24f603e51a", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: aspeed: lpc-snoop: Don't disable channels that aren't enabled\n\nMitigate e.g. the following:\n\n # echo 1e789080.lpc-snoop > /sys/bus/platform/drivers/aspeed-lpc-snoop/unbind\n ...\n [ 120.363594] Unable to handle kernel NULL pointer dereference at virtual address 00000004 when write\n [ 120.373866] [00000004] *pgd=00000000\n [ 120.377910] Internal error: Oops: 805 [#1] SMP ARM\n [ 120.383306] CPU: 1 UID: 0 PID: 315 Comm: sh Not tainted 6.15.0-rc1-00009-g926217bc7d7d-dirty #20 NONE\n ...\n [ 120.679543] Call trace:\n [ 120.679559] misc_deregister from aspeed_lpc_snoop_remove+0x84/0xac\n [ 120.692462] aspeed_lpc_snoop_remove from platform_remove+0x28/0x38\n [ 120.700996] platform_remove from device_release_driver_internal+0x188/0x200\n ..."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: soc: aspeed: lpc-snoop: No deshabilite los canales que no est\u00e1n habilitados. Mitigar, por ejemplo, lo siguiente: # echo 1e789080.lpc-snoop > /sys/bus/platform/drivers/aspeed-lpc-snoop/unbind ... [ 120.363594] No se puede controlar la desreferencia del puntero NULL del kernel en la direcci\u00f3n virtual 00000004 al escribir [ 120.373866] [00000004] *pgd=00000000 [ 120.377910] Error interno: Oops: 805 [#1] SMP ARM [ 120.383306] CPU: 1 UID: 0 PID: 315 Comm: sh No contaminado 6.15.0-rc1-00009-g926217bc7d7d-dirty #20 NINGUNO ... [ 120.679543] Rastreo de llamadas: [ 120.679559] misc_deregister de aspeed_lpc_snoop_remove+0x84/0xac [ 120.692462] aspeed_lpc_snoop_remove de platform_remove+0x28/0x38 [ 120.700996] platform_remove de device_release_driver_internal+0x188/0x200 ..."}], "lastModified": "2025-07-29T14:14:29.590", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}