CVE-2024-42160

2024-07-3008:15:07

CWE-754

Linux

web.nvd.nist.gov

linux kernel

vulnerability

cve-2024-42160

f2fs_build_fault_attr()

parse_options()

__sbi_store()

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

6.6

Confidence

Low

EPSS

Percentile

5.0%

JSON

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

f2fs: check validation of fault attrs in f2fs_build_fault_attr()

It missed to check validation of fault attrs in parse_options(),
let’s fix to add check condition in f2fs_build_fault_attr().
Use f2fs_build_fault_attr() in __sbi_store() to clean up code.

Affected configurations

Nvd

Vulners

Node

linuxlinux_kernelRange<6.1.98

linuxlinux_kernelRange6.2–6.6.39

linuxlinux_kernelRange6.7–6.9.9

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/f2fs.h",
      "fs/f2fs/super.c",
      "fs/f2fs/sysfs.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f4",
        "lessThan": "bc84dd2c33e0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f4",
        "lessThan": "44958ca9e400",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f4",
        "lessThan": "ecb641f424d6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f4",
        "lessThan": "4ed886b187f4",
        "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/f2fs/f2fs.h",
      "fs/f2fs/super.c",
      "fs/f2fs/sysfs.c"
    ],
    "versions": [
      {
        "version": "6.1.98",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.39",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.9.9",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]