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CVE-2026-97554

🗓️ 25 Sep 2026 10:21:45Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 23 Views

Kernel info leak in smb client cifs_posix_to_fattr() via uninitialized SIDs.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-97554 smb: client: avoid using uninitialized SIDs in cifs_posix_to_fattr()
25 Sep 202610:21
–cvelist
debiancve
Debian CVE
CVE-2026-97554
25 Sep 202610:21
–debiancve
euvd
EUVD
EUVD-2026-86862
25 Sep 202610:21
–euvd
mscve
Microsoft CVE
smb: client: avoid using uninitialized SIDs in cifs_posix_to_fattr()
28 Sep 202607:30
–mscve
nvd
NVD
CVE-2026-97554
25 Sep 202611:17
–nvd
osv-azl
osv-azl
AZL-104337 CVE-2026-97554 affecting package kernel 6.6.157.1-1
25 Sep 202611:17
–osv-azl
osv-bell
osv-bell
BELL-CVE-2026-97554
29 Sep 202606:08
–osv-bell
osv-debian
osv-debian
DEBIAN-CVE-2026-97554
25 Sep 202611:17
–osv-debian
osv-opensuse
osv-opensuse
OPENSUSE-SU-2026:12074-1 kernel-devel-7.2.9-1.1 on GA media
7 Oct 202600:00
–osv-opensuse
osv-ubuntu
osv-ubuntu
UBUNTU-CVE-2026-97554
25 Sep 202611:17
–osv-ubuntu
Rows per page
Vulners
CNA
Node
OR
OR
linuxlinux_kernelRange5.8.17–5.9
linuxlinux_kernelRange5.9.2–5.10
OR
linuxlinux_kernelRange5.10–6.18.57
linuxlinux_kernelRange6.19.0–7.2.7
linuxlinux_kernelRange7.3.0–7.3-rc3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/client/readdir.c"
    ],
    "versions": [
      {
        "version": "9934430e2178d5164eb1ac91a9b092f9e7e64745",
        "lessThan": "2be31f252ade791b84f7164991f14436aed1d4b9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9934430e2178d5164eb1ac91a9b092f9e7e64745",
        "lessThan": "c9a8b60ce140a68d172452f418137fc7ddbae7db",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9934430e2178d5164eb1ac91a9b092f9e7e64745",
        "lessThan": "da6e25842431982d5a53cf00d925b98c690f4467",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dd80b98bdf0a4b3206739f3513b0518f27a7b4ef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d8e39c11f66125f49de55537a6efc8ecadf4a0f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.8.17",
        "lessThan": "5.9",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.9.2",
        "lessThan": "5.10",
        "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/readdir.c"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.57",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.7",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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15 Oct 2026 11:18Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00198
23