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CVE-2026-23226

🗓️ 18 Feb 2026 14:53:29Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 14 Views

ksmbd adds channel lock to protect channel list xarray and prevent use after free.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23226
18 Feb 202614:53
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Chainguard
CVE-2026-23226 vulnerabilities
10 Apr 202602:13
cgr
Circl
CVE-2026-23226
18 Feb 202616:18
circl
CNNVD
Linux kernel 安全漏洞
18 Feb 202600:00
cnnvd
Cvelist
CVE-2026-23226 ksmbd: add chann_lock to protect ksmbd_chann_list xarray
18 Feb 202614:53
cvelist
Debian
[SECURITY] [DSA 6238-1] linux security update
30 Apr 202620:05
debian
Debian CVE
CVE-2026-23226
18 Feb 202614:53
debiancve
Tenable Nessus
Debian dsa-6238 : ata-modules-6.12.74+deb13+1-armmp-di - security update
30 Apr 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-23226
18 Feb 202600:00
nessus
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.36.18.11
OR
linuxlinux_kernelRange6.196.19.1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/server/mgmt/user_session.c",
      "fs/smb/server/mgmt/user_session.h",
      "fs/smb/server/smb2pdu.c"
    ],
    "versions": [
      {
        "version": "1d9c4172110e645b383ff13eee759728d74f1a5d",
        "lessThan": "4c2ca31608521895dd742a43beca4b4d29762345",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1d9c4172110e645b383ff13eee759728d74f1a5d",
        "lessThan": "e4a8a96a93d08570e0405cfd989a8a07e5b6ff33",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1d9c4172110e645b383ff13eee759728d74f1a5d",
        "lessThan": "36ef605c0395b94b826a8c8d6f2697071173de6e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1d9c4172110e645b383ff13eee759728d74f1a5d",
        "lessThan": "4f3a06cc57976cafa8c6f716646be6c79a99e485",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1caecbf34b8c8260d851ec4efde71f3694460b7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "91bbf9cb2387a0d76322e9a343bc6bc160f66b3f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "853c416710b075153c1e1421e099ffbe5dac68ce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.145",
        "lessThan": "5.16",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.29",
        "lessThan": "6.2",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.2.16",
        "lessThan": "6.3",
        "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/mgmt/user_session.c",
      "fs/smb/server/mgmt/user_session.h",
      "fs/smb/server/smb2pdu.c"
    ],
    "versions": [
      {
        "version": "6.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.77",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.11",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.1",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 16:04Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.17.8 - 8.8
EPSS0.00023
14