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CVE-2026-52906

🗓️ 09 Jun 2026 12:36:03Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Fix 9p access flags by replacing instead of ORing when applying user options.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-52906 9p: fix access mode flags being ORed instead of replaced
9 Jun 202612:36
cvelist
Debian CVE
CVE-2026-52906
9 Jun 202612:36
debiancve
EUVD
EUVD-2026-35415
9 Jun 202612:36
euvd
NVD
CVE-2026-52906
9 Jun 202614:16
nvd
OSV
DEBIAN-CVE-2026-52906
9 Jun 202613:48
osv
Positive Technologies
PT-2026-47792
9 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-52906
9 Jun 202616:45
redhatcve
Vulners
CNA
Node
linuxlinux_kernelRange6.197.0.4
OR
linuxlinux_kernelRange7.1.07.1-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/9p/v9fs.c"
    ],
    "versions": [
      {
        "version": "1f3e4142c0eb178089ea0cbc97506a061470ad27",
        "lessThan": "b8f037e87a083291190204b959cda417aaf01058",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1f3e4142c0eb178089ea0cbc97506a061470ad27",
        "lessThan": "da2346a48a5a1fed86c3fe3d73c0b60e7b3027c9",
        "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/9p/v9fs.c"
    ],
    "versions": [
      {
        "version": "6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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09 Jun 2026 14:16Current
5.4Medium risk
Vulners AI Score5.4
7