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CVE-2025-39720 ksmbd: fix refcount leak causing resource not released

🗓️ 05 Sep 2025 17:21:28Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

CVE-2025-39720 ksmbd fixes refcount leak causing memory not to be released on connection release.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.12
1 Nov 202510:54
–astralinux
bdu_fstec
BDU FSTEC
SMB Server DoS
16 Mar 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2025-39720 affecting package kernel for versions less than 6.6.104.2-1
1 Oct 202519:21
–cbl_mariner
circl
Circl
CVE-2025-39720
19 Mar 202600:00
–circl
cnnvd
CNNVD
Linux kernel 安全漏洞
5 Sep 202500:00
–cnnvd
cve
CVE
CVE-2025-39720
5 Sep 202517:21
–cve
debian
Debian
[SECURITY] [DSA 6008-1] linux security update
22 Sep 202521:10
–debian
debiancve
Debian CVE
CVE-2025-39720
5 Sep 202517:21
–debiancve
nessus
Tenable Nessus
Debian dsa-6008 : ata-modules-6.12.31-armmp-di - security update
22 Sep 202500:00
–nessus
nessus
Tenable Nessus
Photon OS 4.0: Linux PHSA-2024-4.0-0655
24 Jul 202400:00
–nessus
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/oplock.c"
    ],
    "versions": [
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "a1d2bab4d53368a526c97aba92671dd71814f95a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "36e010bb865fbaa1202fe9bcce3fd486d6db7606",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "9a7abce6e8c0e2145b346a6d4abf0d9655e9b0e8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
        "lessThan": "89bb430f621124af39bb31763c4a8b504c9651e2",
        "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/oplock.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.103",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.44",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.4",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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