Lucene search
+L

CVE-2026-64400

🗓️ 25 Jul 2026 08:50:43Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 66 Views

Fix ksmbd path traversal by restricting caseless retry to ENOENT instead of all errors.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-64400
25 Jul 202608:50
–attackerkb
cgr
Chainguard
CVE-2026-64400 vulnerabilities
10 Sep 202608:54
–cgr
circl
Circl
CVE-2026-64400
15 Sep 202612:46
–circl
cvelist
Cvelist
CVE-2026-64400 ksmbd: prevent path traversal bypass by restricting caseless retry
25 Jul 202608:50
–cvelist
debiancve
Debian CVE
CVE-2026-64400
25 Jul 202608:50
–debiancve
euvd
EUVD
EUVD-2026-48944
25 Jul 202608:50
–euvd
nvd
NVD
CVE-2026-64400
25 Jul 202610:17
–nvd
osv
OSV
BELL-CVE-2026-64400
29 Jul 202606:05
–osv
osv
OSV
CGA-26CX-8556-WM9Q
11 Sep 202619:39
–osv
osv
OSV
CGA-293M-5MG3-5GGP
11 Sep 202620:04
–osv
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.15.145–5.16
linuxlinux_kernelRange6.1.71–6.2
linuxlinux_kernelRange6.3.10–7.1.4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/server/vfs.c"
    ],
    "versions": [
      {
        "version": "74d7970febf7e9005375aeda0df821d2edffc9f7",
        "lessThan": "8c9a4f1327eb71efbf14842e7b8a6d965077eb67",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "74d7970febf7e9005375aeda0df821d2edffc9f7",
        "lessThan": "54bab9ba5a9f156ffa9324fcbe5a356fd0242f95",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "019aae488dbc67c97a33db03652e20e2c9e3afa7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6927ffe7479c72e7ebf885507227266a75f7c97d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef6cc1c465786b3e4e735d1ab8b616b3e94402df",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.145",
        "lessThan": "5.16",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.71",
        "lessThan": "6.2",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.3.10",
        "lessThan": "6.4",
        "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/server/vfs.c"
    ],
    "versions": [
      {
        "version": "6.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

04 Sep 2026 14:46Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.6
EPSS0.00506
66