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CVE-2024-47745 mm: call the security_mmap_file() LSM hook in remap_file_pages()

🗓️ 21 Oct 2024 12:14:12Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Linux kernel vulnerability resolved in mm syscall handler to enforce W^X policy by checking prot using security_mmap_file LSM hook in remap_file_page

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/mmap.c"
    ],
    "versions": [
      {
        "version": "c8d78c1823f46519473949d33f0d1d33fe21ea16",
        "lessThan": "0f910dbf2f2a4a7820ba4bac7b280f7108aa05b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8d78c1823f46519473949d33f0d1d33fe21ea16",
        "lessThan": "49d3a4ad57c57227c3b0fd6cd4188b2a5ebd6178",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8d78c1823f46519473949d33f0d1d33fe21ea16",
        "lessThan": "3393fddbfa947c8e1fdcc4509226905ffffd8b89",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8d78c1823f46519473949d33f0d1d33fe21ea16",
        "lessThan": "ce14f38d6ee9e88e37ec28427b4b93a7c33c70d3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8d78c1823f46519473949d33f0d1d33fe21ea16",
        "lessThan": "ea7e2d5e49c05e5db1922387b09ca74aa40f46e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "097f98edde717ce09f217d8a285fe357dcd29fd1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3.16.59",
        "lessThan": "3.17",
        "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/mmap.c"
    ],
    "versions": [
      {
        "version": "4.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.120",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.54",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.10.13",
        "lessThanOrEqual": "6.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.11.2",
        "lessThanOrEqual": "6.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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