{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-56625",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-56625"
  ],
  "published": "2024-12-27T14:59:59Z",
  "summary": "can: dev: can_set_termination(): allow sleeping GPIOs",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: dev: can_set_termination(): allow sleeping GPIOs\n\nIn commit 6e86a1543c37 (\"can: dev: provide optional GPIO based\ntermination support\") GPIO based termination support was added.\n\nFor no particular reason that patch uses gpiod_set_value() to set the\nGPIO. This leads to the following warning, if the systems uses a\nsleeping GPIO, i.e. behind an I2C port expander:\n\n| WARNING: CPU: 0 PID: 379 at /drivers/gpio/gpiolib.c:3496 gpiod_set_value+0x50/0x6c\n| CPU: 0 UID: 0 PID: 379 Comm: ip Not tainted 6.11.0-20241016-1 #1 823affae360cc91126e4d316d7a614a8bf86236c\n\nReplace gpiod_set_value() by gpiod_set_value_cansleep() to allow the\nuse of sleeping GPIOs.",
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  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-56625"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/faa0a1975a6fbce30616775216606eb8d6388ea1"
    },
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      "url": "https://git.kernel.org/stable/c/46637a608fb1ee871a0ad8bf70d917d5d95ac251"
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      "url": "https://git.kernel.org/stable/c/1ac442f25c19953d2f33b92549628b0aeac83db6"
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    },
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    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
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}