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CVE-2026-23220

🗓️ 18 Feb 2026 14:53:23Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

ksmbd fix infinite loop on invalid smb2 signature by aborting processing in error paths.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23220
18 Feb 202614:53
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10
3 May 202623:59
astralinux
Circl
CVE-2026-23220
13 Mar 202600:00
circl
CNNVD
Linux kernel 安全漏洞
18 Feb 202600:00
cnnvd
Cvelist
CVE-2026-23220 ksmbd: fix infinite loop caused by next_smb2_rcv_hdr_off reset in error paths
18 Feb 202614:53
cvelist
Debian
[SECURITY] [DLA 4499-1] linux-6.1 security update
13 Mar 202613:14
debian
Debian
[SECURITY] [DSA 6141-1] linux security update
18 Feb 202615:42
debian
Debian
[SECURITY] [DSA 6163-1] linux security update
12 Mar 202621:31
debian
Debian CVE
CVE-2026-23220
18 Feb 202614:53
debiancve
Tenable Nessus
Debian dla-4499 : linux-config-6.1 - security update
13 Mar 202600:00
nessus
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.15.1455.16
OR
linuxlinux_kernelRange6.1.716.1.164
OR
linuxlinux_kernelRange6.6.16.6.125
OR
linuxlinux_kernelRange6.76.12.72
OR
linuxlinux_kernelRange6.136.18.11
OR
linuxlinux_kernelRange6.196.19.1
OROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/server/server.c"
    ],
    "versions": [
      {
        "version": "4b9b7ea1ffb1e34f01fa5726d0c184931b9ba565",
        "lessThan": "544adb0a6658ea1bff4064723761dbf05f95b1e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "943cebf9ea3415ddefcd670d24d8883e97ba3d60",
        "lessThan": "fb3b66bd72deb5543addaefa67963b34fb163a7b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "be0f89d4419dc5413a1cf06db3671c9949be0d52",
        "lessThan": "5accdc5b7f28a81bbc5880ac0b8886e60c86e8c8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "be0f89d4419dc5413a1cf06db3671c9949be0d52",
        "lessThan": "f7b1c2f5642bbd60b1beef1f3298cbac81eb232c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "be0f89d4419dc5413a1cf06db3671c9949be0d52",
        "lessThan": "71b5e7c528315ca360a1825a4ad2f8ae48c5dc16",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "be0f89d4419dc5413a1cf06db3671c9949be0d52",
        "lessThan": "9135e791ec2709bcf0cda0335535c74762489498",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "be0f89d4419dc5413a1cf06db3671c9949be0d52",
        "lessThan": "010eb01ce23b34b50531448b0da391c7f05a72af",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.145",
        "lessThan": "5.15.203",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.71",
        "lessThan": "6.1.164",
        "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/server.c"
    ],
    "versions": [
      {
        "version": "6.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.164",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.125",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.72",
        "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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02 Jun 2026 14:16Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.15.5
EPSS0.00031
11