CVE-2026-45841

🗓️ 27 May 2026 09:24:40Reported by LinuxType

CVE-2026-45841: nfnetlink_osf divide-by-zero fix; reject invalid fingerprints and out-of-range wss.

Reporter	Title	Published	Views	Family All 197
ATTACKERKB	CVE-2026-45841	27 May 202609:24	–	attackerkb
Circl	CVE-2026-45841	27 May 202613:32	–	circl
CNNVD	Linux kernel 安全漏洞	27 May 202600:00	–	cnnvd
Cvelist	CVE-2026-45841 netfilter: nfnetlink_osf: fix divide-by-zero in OSF_WSS_MODULO	27 May 202609:24	–	cvelist
Debian CVE	CVE-2026-45841	27 May 202609:24	–	debiancve
EUVD	EUVD-2026-32167	27 May 202609:24	–	euvd
Microsoft CVE	netfilter: nfnetlink_osf: fix divide-by-zero in OSF_WSS_MODULO	28 May 202608:02	–	mscve
NVD	CVE-2026-45841	27 May 202611:16	–	nvd
OPENSUSE Linux	kernel-devel-7.0.11-1.1 on GA media (moderate)	8 Jun 202600:00	–	opensuse
OSV	BELL-CVE-2026-45841	28 May 202606:10	–	osv

Vulners

CNA

Node

linux linux_kernelRange2.6.31–5.10.258

linux linux_kernelRange5.11.0–5.15.209

linux linux_kernelRange5.16.0–6.1.175

linux linux_kernelRange6.2.0–6.6.141

linux linux_kernelRange6.7.0–6.12.91

linux linux_kernelRange6.13.0–6.18.33

linux linux_kernelRange6.19.0–7.0.10

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/netfilter/nfnetlink_osf.c"
    ],
    "versions": [
      {
        "version": "11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384",
        "lessThan": "cb833bbc1b3c51e08652d3c86298307c07d3f2db",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384",
        "lessThan": "26900306a5a2c3e4f75c643a064525526bb6e5f3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384",
        "lessThan": "0694618cf3e9b120666e31f5f383a6e466d95a0d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384",
        "lessThan": "8def8fbd23f40e945febe913d04b731012ce0082",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384",
        "lessThan": "c55940895245d8ef658ab381248a28755218d625",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384",
        "lessThan": "fb965b1cfe92b28d28b5ebe3116b81dbef9f2d2f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384",
        "lessThan": "9a05e195618a6d474f2bcd5b6376d0ffc2f00366",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "11eeef41d5f63c7d2f7fdfcc733eb7fb137cc384",
        "lessThan": "2195574dc6d9017d32ac346987e12659f931d932",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/netfilter/nfnetlink_osf.c"
    ],
    "versions": [
      {
        "version": "2.6.31",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.31",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/fb965b1cfe92b28d28b5ebe3116b81dbef9f2d2f
git	www.git.kernel.org/stable/c/26900306a5a2c3e4f75c643a064525526bb6e5f3
git	www.git.kernel.org/stable/c/cb833bbc1b3c51e08652d3c86298307c07d3f2db
git	www.git.kernel.org/stable/c/8def8fbd23f40e945febe913d04b731012ce0082
git	www.git.kernel.org/stable/c/2195574dc6d9017d32ac346987e12659f931d932
git	www.git.kernel.org/stable/c/c55940895245d8ef658ab381248a28755218d625
git	www.git.kernel.org/stable/c/9a05e195618a6d474f2bcd5b6376d0ffc2f00366
git	www.git.kernel.org/stable/c/0694618cf3e9b120666e31f5f383a6e466d95a0d

17 Jun 2026 10:52Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.00164