CVE-2024-38623 fs/ntfs3: Use variable length array instead of fixed size

2024-06-2110:18:16

Linux

www.cve.org

linux

kernel

ntfs3

vulnerability

patch

variable length array

0.0004 Low

EPSS

Percentile

15.7%

JSON

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

fs/ntfs3: Use variable length array instead of fixed size

Should fix smatch warning:
ntfs_set_label() error: __builtin_memcpy() ‘uni->name’ too small (20 vs 256)

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ntfs3/ntfs.h"
    ],
    "versions": [
      {
        "version": "4534a70b7056",
        "lessThan": "a2de301d90b7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4534a70b7056",
        "lessThan": "3839a9b19a4b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4534a70b7056",
        "lessThan": "1fe1c9dc21ee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4534a70b7056",
        "lessThan": "cceef44b3481",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4534a70b7056",
        "lessThan": "1997cdc3e727",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ntfs3/ntfs.h"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.161",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.93",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.33",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.9.4",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]