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CVE-2026-98168 smb: client: fix reparse buffer bounds in cifs_query_reparse_point()

🗓️ 06 Oct 2026 08:44:13Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

Out-of-bounds read in Linux kernel smb: client cifs_query_reparse_point() via a server.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/client/cifssmb.c"
    ],
    "versions": [
      {
        "version": "848d78e3625f15de09d34a562dc49a98b78a62f3",
        "lessThan": "aa00eead258e4fe8158a3a3e2d65facf06274abd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "48ca7139ab7f0bbed95ff7a901ea497017769657",
        "lessThan": "3d67f155fe5813cfb02a551a9a12d6ea06a902e9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "56e84c64fc257a95728ee73165456b025c48d408",
        "lessThan": "d1152c96a3002e3df6b9a5b007cecaa7b19b4f79",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "56e84c64fc257a95728ee73165456b025c48d408",
        "lessThan": "8dc5db3a0e583ea8d31d0613cefd99e93e095c3c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "56e84c64fc257a95728ee73165456b025c48d408",
        "lessThan": "5f0306e731e2f46e91419eae57eee3a241c055e0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c13b779d26b3702fba8f7d5fe757aba5bda85fd0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.6.94",
        "lessThan": "6.6.160",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.34",
        "lessThan": "6.12.112",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.15.3",
        "lessThan": "6.16",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/client/cifssmb.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.160",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.54",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.8",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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