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CVE-2026-68457

🗓️ 15 Aug 2026 05:51:18Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 62 Views

ksmbd FSCTLs use worker credentials instead of opener credentials for file operations.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-68457
15 Aug 202605:51
attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
24 Aug 202610:19
astralinux
circl
Circl
CVE-2026-68457
17 Aug 202606:30
circl
cvelist
Cvelist
CVE-2026-68457 ksmbd: use opener credentials for FSCTL mutations
15 Aug 202605:51
cvelist
debiancve
Debian CVE
CVE-2026-68457
15 Aug 202605:51
debiancve
euvd
EUVD
EUVD-2026-59079
15 Aug 202605:51
euvd
nvd
NVD
CVE-2026-68457
15 Aug 202606:17
nvd
osv
OSV
BELL-CVE-2026-68457
18 Aug 202606:06
osv
osv
OSV
DEBIAN-CVE-2026-68457
15 Aug 202606:17
osv
osv
OSV
UBUNTU-CVE-2026-68457
15 Aug 202606:17
osv
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.156.1.178
linuxlinux_kernelRange6.2.06.6.145
linuxlinux_kernelRange6.7.06.12.97
linuxlinux_kernelRange6.13.06.18.40
linuxlinux_kernelRange6.19.07.1.5
linuxlinux_kernelRange7.2.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/server/smb2pdu.c",
      "fs/smb/server/vfs.c"
    ],
    "versions": [
      {
        "version": "e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9",
        "lessThan": "a8c18434e1f0d9f7989170bdb0490c0160baf065",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9",
        "lessThan": "1e112c47ec5dd1942e2d4ca6e8e9b712238e20c2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9",
        "lessThan": "fb1cae6302d58414ddf029e3f642711bd30243f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9",
        "lessThan": "e205f3e7e8c31a47cd11efb6cf663a527177e432",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9",
        "lessThan": "cfb2c6f71d61ed807c9d7a7af331d406f1f31877",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9",
        "lessThan": "c6394bcaf254c5baf9aff43376020be5db6d3316",
        "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/smb/server/smb2pdu.c",
      "fs/smb/server/vfs.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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18 Aug 2026 07:16Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.19.1
EPSS0.00479
62