CVE-2024-40989

2024-07-1213:15:20

Linux

web.nvd.nist.gov

linux

kernel

kvm

arm64

vulnerability

AI Score

6.2

Confidence

Low

EPSS

Percentile

15.9%

JSON

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

KVM: arm64: Disassociate vcpus from redistributor region on teardown

When tearing down a redistributor region, make sure we don’t have
any dangling pointer to that region stored in a vcpu.

Affected configurations

Vulners

Node

linuxlinux_kernelRange5.13–6.1.96

linuxlinux_kernelRange6.2.0–6.6.36

linuxlinux_kernelRange6.7.0–6.9.7

linuxlinux_kernelRange6.10.0≥

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

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:a: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/arm64/kvm/vgic/vgic-init.c",
      "arch/arm64/kvm/vgic/vgic-mmio-v3.c",
      "arch/arm64/kvm/vgic/vgic.h"
    ],
    "versions": [
      {
        "version": "e5a35635464b",
        "lessThan": "68df4fc449fc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e5a35635464b",
        "lessThan": "48bb62859d47",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e5a35635464b",
        "lessThan": "152b4123f21e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e5a35635464b",
        "lessThan": "0d92e4a7ffd5",
        "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/arm64/kvm/vgic/vgic-init.c",
      "arch/arm64/kvm/vgic/vgic-mmio-v3.c",
      "arch/arm64/kvm/vgic/vgic.h"
    ],
    "versions": [
      {
        "version": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.96",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.36",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.9.7",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]