CVE-2024-40990 RDMA/mlx5: Add check for srq max_sge attribute

2024-07-1212:37:34

Linux

www.cve.org

linux kernel

rdma/mlx5

vulnerability

EPSS

Percentile

10.6%

JSON

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

RDMA/mlx5: Add check for srq max_sge attribute

max_sge attribute is passed by the user, and is inserted and used
unchecked, so verify that the value doesn’t exceed maximum allowed value
before using it.

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/hw/mlx5/srq.c"
    ],
    "versions": [
      {
        "version": "e126ba97dba9",
        "lessThan": "7186b81c1f15",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e126ba97dba9",
        "lessThan": "1e692244bf7d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e126ba97dba9",
        "lessThan": "999586418600",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e126ba97dba9",
        "lessThan": "e0deb0e9c967",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e126ba97dba9",
        "lessThan": "4ab99e361313",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e126ba97dba9",
        "lessThan": "36ab7ada64ca",
        "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/infiniband/hw/mlx5/srq.c"
    ],
    "versions": [
      {
        "version": "3.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.11",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.221",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.162",
        "lessThanOrEqual": "5.15.*",
        "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"
      }
    ]
  }
]