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CVE-2026-89671

🗓️ 11 Sep 2026 19:45:56Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Linux kernel nfsd: NFSv3 setacl passes NULL to set_posix_acl, silently removing ACLs.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-89671 nfsd: gate nfs3 setacl by argp->mask
11 Sep 202619:45
cvelist
nvd
NVD
CVE-2026-89671
11 Sep 202620:19
nvd
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.136.12.109
linuxlinux_kernelRange6.13.06.18.50
linuxlinux_kernelRange6.19.07.2.4
linuxlinux_kernelRange7.3.07.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/nfs3acl.c"
    ],
    "versions": [
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "68a80b26efdff1d09f8ae1773c6a915abb9e191d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "b3bff820d068ea59767d4e91a3258231a879da5f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "ff99ed007f065198fd723152405c22aa558f700b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "453d7198a0ab07a12d46e0575861ac7b932da17e",
        "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/nfsd/nfs3acl.c"
    ],
    "versions": [
      {
        "version": "2.6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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