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CVE-2025-22037

🗓️ 16 Apr 2025 14:11:55Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 198 Views

Vulnerability CVE-2025-22037 in Linux kernel ksmbd resolves null pointer dereference issue.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.12
16 Jun 202511:28
–astralinux
bdu_fstec
BDU FSTEC
Linux alloc_preauth_hash Heap Buffer Overflow DoS
7 Jul 202500:00
–bdu_fstec
circl
Circl
CVE-2025-22037
30 Apr 202510:13
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
16 Apr 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-22037 ksmbd: fix null pointer dereference in alloc_preauth_hash()
16 Apr 202514:11
–cvelist
debiancve
Debian CVE
CVE-2025-22037
16 Apr 202514:11
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
17 Jul 202500:00
–oraclelinux
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
18 Aug 202500:00
–oraclelinux
euvd
EUVD
EUVD-2025-11252
3 Oct 202520:07
–euvd
mscve
Microsoft CVE
ksmbd: fix null pointer dereference in alloc_preauth_hash()
4 Sep 202506:28
–mscve
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.6–6.6.107
linuxlinux_kernelRange6.12–6.12.23
linuxlinux_kernelRange6.13–6.13.11
linuxlinux_kernelRange6.14–6.14.2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/smb/server/connection.h",
      "fs/smb/server/mgmt/user_session.c",
      "fs/smb/server/smb2pdu.c"
    ],
    "versions": [
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "2d3461d6ae74ebdcd4d65128c855198649bcadcd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "cce57cd8c5dead24127cf2308fdd60fcad2d6ba6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "ca8bed31edf728a662ef9d6f39f50e7a7dc2b5ad",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "8f216b33a5e1b3489c073b1ea1b3d7cb63c8dc4d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "b8eb243e670ecf30e91524dd12f7260dac07d335",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "c8b5b7c5da7d0c31c9b7190b4a7bba5281fc4780",
        "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/connection.h",
      "fs/smb/server/mgmt/user_session.c",
      "fs/smb/server/smb2pdu.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.191",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.107",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.23",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.11",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14.2",
        "lessThanOrEqual": "6.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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30 Oct 2026 13:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.68758
198