CVE-2024-38617

2024-06-1914:15:21

416baaa9-dc9f-4396-8d5f-8c081fb06d67

web.nvd.nist.gov

linux kernel

vulnerability

kunit/fortify

fix

mismatched

kvalloc()

vfree()

kvfree()

6.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.7%

JSON

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

kunit/fortify: Fix mismatched kvalloc()/vfree() usage

The kv*() family of tests were accidentally freeing with vfree() instead
of kvfree(). Use kvfree() instead.

Affected configurations

Vulners

Node

linuxlinux_kernelRange6.2–6.6.33

linuxlinux_kernelRange6.7.0–6.8.12

linuxlinux_kernelRange6.9.0–6.9.3

linuxlinux_kernelRange6.10.0–6.10-rc1

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "lib/fortify_kunit.c"
    ],
    "versions": [
      {
        "version": "9124a2640148",
        "lessThan": "7880dbf4eafe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9124a2640148",
        "lessThan": "42d21c972702",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9124a2640148",
        "lessThan": "03758d5a0932",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9124a2640148",
        "lessThan": "998b18072ceb",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "lib/fortify_kunit.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.33",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.8.12",
        "lessThanOrEqual": "6.8.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.9.3",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]