CVE-2024-43866

2024-08-2100:15:05

Linux

web.nvd.nist.gov

linux kernel

vulnerability

resolution

net/mlx5

shutdown callback

null pointer access

AI Score

6.5

Confidence

Low

EPSS

Percentile

16.4%

JSON

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

net/mlx5: Always drain health in shutdown callback

There is no point in recovery during device shutdown. if health
work started need to wait for it to avoid races and NULL pointer
access.

Hence, drain health WQ on shutdown callback.

Affected configurations

Vulners

Node

linuxlinux_kernelRange4.14–6.6.45

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": [
      "drivers/net/ethernet/mellanox/mlx5/core/main.c",
      "drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c"
    ],
    "versions": [
      {
        "version": "d2aa060d40fa",
        "lessThan": "6b6c2ebd83f2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d2aa060d40fa",
        "lessThan": "6048dec75455",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d2aa060d40fa",
        "lessThan": "1b75da22ed1e",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/mellanox/mlx5/core/main.c",
      "drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c"
    ],
    "versions": [
      {
        "version": "4.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.14",
        "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"
      }
    ]
  }
]