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CVE-2026-89705 nfsd: restore rq_status_counter to even on all nfsd_dispatch() exit paths

🗓️ 11 Sep 2026 19:46:21Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Linux kernel nfsd seq-lock left odd on error paths allowing OOB read of inline ops array.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-89705
11 Sep 202619:46
cve
euvd
EUVD
EUVD-2026-76617
11 Sep 202619:46
euvd
nvd
NVD
CVE-2026-89705
11 Sep 202620:19
nvd
ptsecurity
Positive Technologies
PT-2026-90421
11 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-89705
11 Sep 202623:56
redhatcve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/nfssvc.c"
    ],
    "versions": [
      {
        "version": "bd9d6a3efa9709e653aafbeb859289feccb8e70c",
        "lessThan": "b08c30f08d57f30699d36809d92f0b683dca261f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bd9d6a3efa9709e653aafbeb859289feccb8e70c",
        "lessThan": "f6045886fe3f14f269f683d64021b004a50d0efa",
        "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/nfssvc.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "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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