CVE-2024-42267

2024-08-1709:15:08

Linux

web.nvd.nist.gov

linux kernel

vulnerability

resolved

page fault

sigsegv

riscv

mm_fault_error

handling

AI Score

6.6

Confidence

Low

EPSS

Percentile

10.8%

JSON

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

riscv/mm: Add handling for VM_FAULT_SIGSEGV in mm_fault_error()

Handle VM_FAULT_SIGSEGV in the page fault path so that we correctly
kill the process and we don’t BUG() the kernel.

Affected configurations

Vulners

Node

linuxlinux_kernelRange4.15–5.10.224

linuxlinux_kernelRange5.11.0–5.15.165

linuxlinux_kernelRange5.16.0–6.1.104

linuxlinux_kernelRange6.2.0–6.6.45

linuxlinux_kernelRange6.7.0–6.10.4

linuxlinux_kernelRange6.11.0≥

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": [
      "arch/riscv/mm/fault.c"
    ],
    "versions": [
      {
        "version": "07037db5d479",
        "lessThan": "59be4a167782",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "07037db5d479",
        "lessThan": "20dbdebc5580",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "07037db5d479",
        "lessThan": "d7ccf2ca772b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "07037db5d479",
        "lessThan": "917f598209f3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "07037db5d479",
        "lessThan": "d4e7db757e2d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "07037db5d479",
        "lessThan": "0c710050c47d",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/riscv/mm/fault.c"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.224",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.165",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.104",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.45",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10.4",
        "lessThanOrEqual": "6.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.11",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]