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CVE-2025-40049

🗓️ 28 Oct 2025 11:48:25Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

Squashfs fixes uninitialized parent in squashfs_get_parent by using zero when a symlink inode is used.

Related
Detection
Affected
Refs
Vulners
CNA
Node
linuxlinux_kernelRange2.6.295.4.301
OR
linuxlinux_kernelRange5.5.05.10.246
OR
linuxlinux_kernelRange5.11.05.15.195
OR
linuxlinux_kernelRange5.16.06.1.156
OR
linuxlinux_kernelRange6.2.06.6.112
OR
linuxlinux_kernelRange6.7.06.12.53
OR
linuxlinux_kernelRange6.13.06.17.3
OR
linuxlinux_kernelRange6.18.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/squashfs/inode.c",
      "fs/squashfs/squashfs_fs_i.h"
    ],
    "versions": [
      {
        "version": "122601408d20c77704268f1dea9f9ce4abf997c2",
        "lessThan": "f81a5bc9e924ee1950e0dd82bd10749048390f6e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "122601408d20c77704268f1dea9f9ce4abf997c2",
        "lessThan": "382a47fae449e554ef1e8c198667fd2f3270b945",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "122601408d20c77704268f1dea9f9ce4abf997c2",
        "lessThan": "61d38b5ce2782bff3cacaacbb8164087a73ed1a5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "122601408d20c77704268f1dea9f9ce4abf997c2",
        "lessThan": "81a2bca52d43fc9d9abf07408b91255131c5dc53",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "122601408d20c77704268f1dea9f9ce4abf997c2",
        "lessThan": "c28b0ca029edf5d0558abcd76cb8c732706cd339",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "122601408d20c77704268f1dea9f9ce4abf997c2",
        "lessThan": "1b3ccd0019132880c94bb00ca7088c1749308f82",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "122601408d20c77704268f1dea9f9ce4abf997c2",
        "lessThan": "91b99db7a92e57ff48a96a1b10fddfd2547e7f53",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "122601408d20c77704268f1dea9f9ce4abf997c2",
        "lessThan": "74058c0a9fc8b2b4d5f4a0ef7ee2cfa66a9e49cf",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/squashfs/inode.c",
      "fs/squashfs/squashfs_fs_i.h"
    ],
    "versions": [
      {
        "version": "2.6.29",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.29",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.301",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.246",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.195",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.156",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.112",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.53",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.3",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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