fkie_cve-2022-50218
Vulnerability from fkie_nvd
Published
2025-06-18 11:15
Modified
2025-11-19 12:59
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: iio: light: isl29028: Fix the warning in isl29028_remove() The driver use the non-managed form of the register function in isl29028_remove(). To keep the release order as mirroring the ordering in probe, the driver should use non-managed form in probe, too. The following log reveals it: [ 32.374955] isl29028 0-0010: remove [ 32.376861] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI [ 32.377676] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 32.379432] RIP: 0010:kernfs_find_and_get_ns+0x28/0xe0 [ 32.385461] Call Trace: [ 32.385807] sysfs_unmerge_group+0x59/0x110 [ 32.386110] dpm_sysfs_remove+0x58/0xc0 [ 32.386391] device_del+0x296/0xe50 [ 32.386959] cdev_device_del+0x1d/0xd0 [ 32.387231] devm_iio_device_unreg+0x27/0xb0 [ 32.387542] devres_release_group+0x319/0x3d0 [ 32.388162] i2c_device_remove+0x93/0x1f0
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/06674fc7c003b9d0aa1d37fef7ab2c24802cc6adPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/359f3b150eab30805fe0e4e9d616887d7257a625Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4f0ebfb4b9bfad2326c0b2c3cc7e37f4b9ee9ebaPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a1135205b0affd255510775a27df571aca84ab4bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ca63d5abf404d2934e2ac03545350de7bb8c8e96Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ed43fb20d3d1fca9d79db0d5faf4321a4dd58c23Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fac589fb764699a4bcd288f6656b8cd0408ea968Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fb1888205c0782f287e5dd4ffff1f665332e868cPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: isl29028: Fix the warning in isl29028_remove()\n\nThe driver use the non-managed form of the register function in\nisl29028_remove(). To keep the release order as mirroring the ordering\nin probe, the driver should use non-managed form in probe, too.\n\nThe following log reveals it:\n\n[   32.374955] isl29028 0-0010: remove\n[   32.376861] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI\n[   32.377676] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]\n[   32.379432] RIP: 0010:kernfs_find_and_get_ns+0x28/0xe0\n[   32.385461] Call Trace:\n[   32.385807]  sysfs_unmerge_group+0x59/0x110\n[   32.386110]  dpm_sysfs_remove+0x58/0xc0\n[   32.386391]  device_del+0x296/0xe50\n[   32.386959]  cdev_device_del+0x1d/0xd0\n[   32.387231]  devm_iio_device_unreg+0x27/0xb0\n[   32.387542]  devres_release_group+0x319/0x3d0\n[   32.388162]  i2c_device_remove+0x93/0x1f0"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iio: light: isl29028: Se corrige la advertencia en isl29028_remove(). El controlador utiliza la forma no administrada de la funci\u00f3n de registro en isl29028_remove(). Para que el orden de lanzamiento sea similar al de la sonda, el controlador tambi\u00e9n debe usar la forma no administrada en la sonda. El siguiente registro lo revela: [32.374955] isl29028 0-0010: eliminar [32.376861] fallo de protecci\u00f3n general, probablemente para direcci\u00f3n no can\u00f3nica 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI [ 32.377676] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 32.379432] RIP: 0010:kernfs_find_and_get_ns+0x28/0xe0 [ 32.385461] Call Trace: [ 32.385807] sysfs_unmerge_group+0x59/0x110 [ 32.386110] dpm_sysfs_remove+0x58/0xc0 [ 32.386391] device_del+0x296/0xe50 [ 32.386959] cdev_device_del+0x1d/0xd0 [ 32.387231] devm_iio_device_unreg+0x27/0xb0 [ 32.387542] devres_release_group+0x319/0x3d0 [ 32.388162] i2c_device_remove+0x93/0x1f0 "
    }
  ],
  "id": "CVE-2022-50218",
  "lastModified": "2025-11-19T12:59:40.380",
  "metrics": {
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          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2025-06-18T11:15:52.753",
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "value": "CWE-476"
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      "source": "nvd@nist.gov",
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}


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