CVE-2024-43861 net: usb: qmi_wwan: fix memory leak for not ip packets

2024-08-2021:37:53

Linux

www.cve.org

linux kernel

vulnerability

memory leak

EPSS

Percentile

5.1%

JSON

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

net: usb: qmi_wwan: fix memory leak for not ip packets

Free the unused skb when not ip packets arrive.

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/usb/qmi_wwan.c"
    ],
    "versions": [
      {
        "version": "c6adf77953bc",
        "lessThan": "3c90a69533b5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6adf77953bc",
        "lessThan": "37c093449704",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6adf77953bc",
        "lessThan": "e87f52225e04",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6adf77953bc",
        "lessThan": "c4251a3decca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6adf77953bc",
        "lessThan": "da518cc9b64d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6adf77953bc",
        "lessThan": "f2c353227de1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6adf77953bc",
        "lessThan": "c6c5b91424fa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6adf77953bc",
        "lessThan": "7ab107544b77",
        "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/usb/qmi_wwan.c"
    ],
    "versions": [
      {
        "version": "4.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.12",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.19.320",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.4.282",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.224",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.165",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.105",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.46",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10.5",
        "lessThanOrEqual": "6.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.11",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]