CVE-2026-74662

🗓️ 22 Aug 2026 15:32:35Reported by LinuxType

Linux kernel inet frags race: timer armed before queue published, causing stale hash node.

Reporter	Title	Published	Views	Family All 16
Circl	CVE-2026-74662	25 Aug 202607:00	–	circl
Cvelist	CVE-2026-74662 inet: frags: publish queues before arming timer	22 Aug 202615:32	–	cvelist
Debian	[SECURITY] [DSA 6477-1] linux security update	29 Aug 202620:41	–	debian
Debian CVE	CVE-2026-74662	22 Aug 202615:32	–	debiancve
Tenable Nessus	Debian dsa-6477 : ata-modules-6.12.101+deb13-armmp-di - security update	29 Aug 202600:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-74662	22 Aug 202600:00	–	nessus
EUVD	EUVD-2026-64349	22 Aug 202615:32	–	euvd
NVD	CVE-2026-74662	22 Aug 202616:16	–	nvd
OSV	AZL-97239 CVE-2026-74662 affecting package kernel 6.6.150.1-1	22 Aug 202616:16	–	osv
OSV	BELL-CVE-2026-74662	27 Aug 202606:10	–	osv

Vulners

CNA

Node

linux linux_kernelRange4.4.174–4.5

linux linux_kernelRange4.17–5.10.267

linux linux_kernelRange5.11.0–5.15.218

linux linux_kernelRange5.16.0–6.1.185

linux linux_kernelRange6.2.0–6.6.154

linux linux_kernelRange6.7.0–6.12.106

linux linux_kernelRange6.13.0–6.18.45

linux linux_kernelRange6.19.0–7.1.9

linux linux_kernelRange7.2.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/inet_fragment.c"
    ],
    "versions": [
      {
        "version": "648700f76b03b7e8149d13cc2bdb3355035258a9",
        "lessThan": "f4e4dab62181b7fe7c011bed6fbef9fc3d48c769",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "648700f76b03b7e8149d13cc2bdb3355035258a9",
        "lessThan": "4ed0681dc2c1e0538b79d2fc56190ffcb369dacd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "648700f76b03b7e8149d13cc2bdb3355035258a9",
        "lessThan": "08a04d7bfb9c103432561aff8a62b6872e694a6a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "648700f76b03b7e8149d13cc2bdb3355035258a9",
        "lessThan": "d3ffb89b2944672cf7bdd8e9ee577d2043b4a956",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "648700f76b03b7e8149d13cc2bdb3355035258a9",
        "lessThan": "39c6c4b267b65f00e0b0335a2ae00cbe9e3174f0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "648700f76b03b7e8149d13cc2bdb3355035258a9",
        "lessThan": "9f904dd3e455750e5d4ec9b2f134835811b85a2f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "648700f76b03b7e8149d13cc2bdb3355035258a9",
        "lessThan": "928128865e43b197e30688dc1bc991592c97edcf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "648700f76b03b7e8149d13cc2bdb3355035258a9",
        "lessThan": "653d7ddf6cba867777a3d14c4f83ace008c5ad13",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "493107105843f299662b3b664a83804645564f12",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.4.174",
        "lessThan": "4.5",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/inet_fragment.c"
    ],
    "versions": [
      {
        "version": "4.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.267",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.218",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.185",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.154",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.106",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.45",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/928128865e43b197e30688dc1bc991592c97edcf
git	www.git.kernel.org/stable/c/08a04d7bfb9c103432561aff8a62b6872e694a6a
git	www.git.kernel.org/stable/c/4ed0681dc2c1e0538b79d2fc56190ffcb369dacd
git	www.git.kernel.org/stable/c/f4e4dab62181b7fe7c011bed6fbef9fc3d48c769
git	www.git.kernel.org/stable/c/653d7ddf6cba867777a3d14c4f83ace008c5ad13
git	www.git.kernel.org/stable/c/9f904dd3e455750e5d4ec9b2f134835811b85a2f
git	www.git.kernel.org/stable/c/d3ffb89b2944672cf7bdd8e9ee577d2043b4a956
git	www.git.kernel.org/stable/c/39c6c4b267b65f00e0b0335a2ae00cbe9e3174f0

27 Aug 2026 13:18Current

5.5Medium risk

Vulners AI Score5.5

CVSS 3.19.8

EPSS0.00514