Lucene search
+L

CVE-2026-31409 ksmbd: unset conn->binding on failed binding request

🗓️ 06 Apr 2026 07:38:21Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 46 Views

CVE-2026-31409: ksmbd clears conn binding on failed binding to prevent global sessions fallback.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-31409
6 Apr 202607:38
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.1
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
The vulnerability of the ksmbd component in the Linux operating system’s kernel allows a hacker to gain unauthorized access to protected information.
9 Apr 202600:00
–bdu_fstec
circl
Circl
CVE-2026-31409
6 Apr 202610:03
–circl
cnnvd
CNNVD
Linux kernel 安全漏洞
6 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-31409
6 Apr 202607:38
–cve
debian
Debian
[SECURITY] [DLA 4561-1] linux-6.1 security update
2 May 202608:40
–debian
debian
Debian
[SECURITY] [DSA 6238-1] linux security update
30 Apr 202620:05
–debian
debian
Debian
[SECURITY] [DSA 6243-1] linux security update
1 May 202619:10
–debian
debiancve
Debian CVE
CVE-2026-31409
6 Apr 202607:38
–debiancve
Rows per page
[
  {
    "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"
    ],
    "versions": [
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "7e8b270813079c785696bce8802a3f920665c88c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "d073870dab8f6dadced81d13d273ff0b21cb7f4e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "6ebef4a220a1ebe345de899ebb9ae394206fe921",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "89afe5e2dbea6e9d8e5f11324149d06fa3a4efca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "9feb2d1bf86d9e5e66b8565f37f8d3a7d281a772",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "6260fc85ed1298a71d24a75d01f8b2e56d489a60",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5a544e3bab78142207e0242d22442db85ba1eff",
        "lessThan": "282343cf8a4a5a3603b1cb0e17a7083e4a593b03",
        "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"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.167",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.20",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.10",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "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