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CVE-2024-45022 mm/vmalloc: fix page mapping if vm_area_alloc_pages() with high order fallback to order 0

🗓️ 11 Sep 2024 15:13:55Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

In the Linux kernel, vulnerability CVE-2024-45022 has been fixed by addressing an issue in mm/vmalloc that could lead to memory corruption when high order page allocation fails and falls back to order 0

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/vmalloc.c"
    ],
    "versions": [
      {
        "version": "fe5c2bdcb14c8612eb5e7a09159801c7219e9ac4",
        "lessThan": "fd1ffbb50ef4da5e1378a46616b6d7407dc795da",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e9c3cda4d86e56bf7fe403729f38c4f0f65d3860",
        "lessThan": "de7bad86345c43cd040ed43e20d9fad78a3ee59f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e9c3cda4d86e56bf7fe403729f38c4f0f65d3860",
        "lessThan": "c91618816f4d21fc574d7577a37722adcd4075b2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e9c3cda4d86e56bf7fe403729f38c4f0f65d3860",
        "lessThan": "61ebe5a747da649057c37be1c37eb934b4af79ca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.1.95",
        "lessThan": "6.1.107",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/vmalloc.c"
    ],
    "versions": [
      {
        "version": "6.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.107",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.48",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.10.7",
        "lessThanOrEqual": "6.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.11",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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