CVE-2026-46098

🗓️ 27 May 2026 12:59:02Reported by LinuxType

Linux kernel caif teardown fix clears client service pointer to prevent use-after-free.

Reporter	Title	Published	Views	Family All 103
ATTACKERKB	CVE-2026-46098	27 May 202612:59	–	attackerkb
CBLMariner	CVE-2026-46098 affecting package kernel for versions less than 6.6.141.1-1	22 Jun 202621:21	–	cbl_mariner
Circl	CVE-2026-46098	2 Jul 202607:22	–	circl
CNNVD	Linux kernel 安全漏洞	27 May 202600:00	–	cnnvd
Cvelist	CVE-2026-46098 net: caif: clear client service pointer on teardown	27 May 202612:59	–	cvelist
Debian	[SECURITY] [DLA 4664-1] linux security update	3 Jul 202615:51	–	debian
Debian	[SECURITY] [DLA 4665-1] linux security update	3 Jul 202618:38	–	debian
Debian	[SECURITY] [DLA 4671-1] linux-6.1 security update	5 Jul 202618:24	–	debian
Debian CVE	CVE-2026-46098	27 May 202612:59	–	debiancve
Tenable Nessus	Debian dla-4664 : ata-modules-5.10.0-43-armmp-di - security update	3 Jul 202600:00	–	nessus

NVD

Vulners

CNA

Node

linux linux_kernelRange3.0–5.10.258

linux linux_kernelRange5.11–5.15.209

linux linux_kernelRange5.16–6.1.175

linux linux_kernelRange6.2–6.6.140

linux linux_kernelRange6.7–6.12.86

linux linux_kernelRange6.13–6.18.27

linux linux_kernelRange6.19–7.0.4

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/caif/cfsrvl.c"
    ],
    "versions": [
      {
        "version": "43e3692101086add8719c3b8b50b05c9ac5b14e1",
        "lessThan": "cffca7a18b8f9de7c3d3013a1f5740c412b2a501",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "43e3692101086add8719c3b8b50b05c9ac5b14e1",
        "lessThan": "7ef97d4675b05a103648bd9244d91dff7d8c08b0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "43e3692101086add8719c3b8b50b05c9ac5b14e1",
        "lessThan": "e16859f3f4426fa349bc5519d582a93d28f5a15d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "43e3692101086add8719c3b8b50b05c9ac5b14e1",
        "lessThan": "914c6456fcfc21a3d553945dff62fd1621d6155d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "43e3692101086add8719c3b8b50b05c9ac5b14e1",
        "lessThan": "3ac6db584d9d420267bb8413115707eeec76d9cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "43e3692101086add8719c3b8b50b05c9ac5b14e1",
        "lessThan": "63d21a3aa0108b9dde4e99b0d3d5d679ac68c0f9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "43e3692101086add8719c3b8b50b05c9ac5b14e1",
        "lessThan": "a4b191ddc12c55ddb62feb096536f819f384d6f1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "43e3692101086add8719c3b8b50b05c9ac5b14e1",
        "lessThan": "f7cf8ece8cee3c1ee361991470cdb1eb65ab02e8",
        "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/caif/cfsrvl.c"
    ],
    "versions": [
      {
        "version": "3.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.0",
        "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": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.86",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "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/3ac6db584d9d420267bb8413115707eeec76d9cf
git	www.git.kernel.org/stable/c/7ef97d4675b05a103648bd9244d91dff7d8c08b0
git	www.git.kernel.org/stable/c/63d21a3aa0108b9dde4e99b0d3d5d679ac68c0f9
git	www.git.kernel.org/stable/c/f7cf8ece8cee3c1ee361991470cdb1eb65ab02e8
git	www.git.kernel.org/stable/c/a4b191ddc12c55ddb62feb096536f819f384d6f1
git	www.git.kernel.org/stable/c/914c6456fcfc21a3d553945dff62fd1621d6155d
git	www.git.kernel.org/stable/c/e16859f3f4426fa349bc5519d582a93d28f5a15d
git	www.git.kernel.org/stable/c/cffca7a18b8f9de7c3d3013a1f5740c412b2a501

25 Jun 2026 21:17Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.15.5

EPSS0.00123

CWE-476