CVE-2024-46767 net: phy: Fix missing of_node_put() for leds

2024-09-1807:12:26

Linux

www.cve.org

linux kernel

vulnerability

resolved

net

phy

missing of_node_put()

leds

of_get_child_by_name()

refcount

incremented

of_node_put()

fix

EPSS

Percentile

16.4%

JSON

In the Linux kernel, the following vulnerability has been resolved:

net: phy: Fix missing of_node_put() for leds

The call of of_get_child_by_name() will cause refcount incremented
for leds, if it succeeds, it should call of_node_put() to decrease
it, fix it.

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/phy/phy_device.c"
    ],
    "versions": [
      {
        "version": "01e5b728e9e4",
        "lessThan": "26928c8f00f6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "01e5b728e9e4",
        "lessThan": "d9c8dbbc236c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "01e5b728e9e4",
        "lessThan": "2560db6ede1a",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/phy/phy_device.c"
    ],
    "versions": [
      {
        "version": "6.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.4",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.51",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10.10",
        "lessThanOrEqual": "6.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.11",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]