CVE-2024-35983

2024-05-2010:15:12

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

web.nvd.nist.gov

linux kernel

vulnerability

power-of-two

machines

configurations

6.8 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

10.3%

JSON

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

bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS

bits_per() rounds up to the next power of two when passed a power of
two. This causes crashes on some machines and configurations.

Affected configurations

Vulners

Node

linuxlinux_kernelRange5.4.274–5.4.275

linuxlinux_kernelRange5.10.215–5.10.216

linuxlinux_kernelRange5.15.154–5.15.158

linuxlinux_kernelRange6.1.84–6.1.90

linuxlinux_kernelRange6.6.24–6.6.30

linuxlinux_kernelRange6.8.3–6.8.9

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bounds.c"
    ],
    "versions": [
      {
        "version": "d6077e0d38b4",
        "lessThan": "d34a516f2635",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "83a2275f9d32",
        "lessThan": "66297b2ceda8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d2a7a81088c6",
        "lessThan": "93ba36238db6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "428ca0000f0a",
        "lessThan": "9b7c5004d7c5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b46c822f8b55",
        "lessThan": "15aa09d6d846",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cf778fff03be",
        "lessThan": "ebfe41889b76",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f2d5dcb48f7b",
        "lessThan": "5af385f5f4cd",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bounds.c"
    ],
    "versions": [
      {
        "version": "5.4.274",
        "lessThan": "5.4.275",
        "status": "affected",
        "versionType": "custom"
      },
      {
        "version": "5.10.215",
        "lessThan": "5.10.216",
        "status": "affected",
        "versionType": "custom"
      },
      {
        "version": "5.15.154",
        "lessThan": "5.15.158",
        "status": "affected",
        "versionType": "custom"
      },
      {
        "version": "6.1.84",
        "lessThan": "6.1.90",
        "status": "affected",
        "versionType": "custom"
      },
      {
        "version": "6.6.24",
        "lessThan": "6.6.30",
        "status": "affected",
        "versionType": "custom"
      },
      {
        "version": "6.8.3",
        "lessThan": "6.8.9",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]