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CVE-2026-52906 9p: fix access mode flags being ORed instead of replaced

🗓️ 09 Jun 2026 12:36:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

CVE-2026-52906 fixes 9p access mode by clearing the access mask before applying user flags.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
19 Jun 202611:10
astralinux
CNNVD
Linux kernel 安全漏洞
9 Jun 202600:00
cnnvd
CVE
CVE-2026-52906
9 Jun 202612:36
cve
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
OPENSUSE Linux
kernel-devel-7.0.12-1.1 on GA media (moderate)
14 Jun 202600:00
opensuse
OSV
BELL-CVE-2026-52906 CVE-2026-52906 does not affect BellSoft software
11 Jun 202606:11
osv
OSV
DEBIAN-CVE-2026-52906
9 Jun 202614:16
osv
OSV
OPENSUSE-SU-2026:11014-1 kernel-devel-7.0.12-1.1 on GA media
12 Jun 202600:00
osv
Rows per page
[
  {
    "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",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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14 Jun 2026 18:09Current
CVSS 3.17.7
EPSS0.00121
25