CVE-2024-41046 net: ethernet: lantiq_etop: fix double free in detach

2024-07-2914:32:03

Linux

www.cve.org

linux kernel

lantiq_etop

double free

EPSS

Percentile

5.0%

JSON

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

net: ethernet: lantiq_etop: fix double free in detach

The number of the currently released descriptor is never incremented
which results in the same skb being released multiple times.

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/lantiq_etop.c"
    ],
    "versions": [
      {
        "version": "504d4721ee8e",
        "lessThan": "1a2db00a554c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "504d4721ee8e",
        "lessThan": "907443174e76",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "504d4721ee8e",
        "lessThan": "22b16618a808",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "504d4721ee8e",
        "lessThan": "69ad5fa0ce7c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "504d4721ee8e",
        "lessThan": "c2b66e2b3939",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "504d4721ee8e",
        "lessThan": "9d23909ae041",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "504d4721ee8e",
        "lessThan": "84aaaa796a19",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "504d4721ee8e",
        "lessThan": "e1533b6319ab",
        "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/ethernet/lantiq_etop.c"
    ],
    "versions": [
      {
        "version": "3.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.0",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.19.318",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.4.280",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.222",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.163",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.100",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.41",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.9.10",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]