CVE-2026-43219

🗓️ 06 May 2026 11:28:20Reported by LinuxType

Fix unregister of a net device that may not be registered in cpsw ports when the first registration fails.

Reporter	Title	Published	Views	Family All 36
ATTACKERKB	CVE-2026-43219	6 May 202611:28	–	attackerkb
Chainguard	CVE-2026-43219 vulnerabilities	14 May 202601:18	–	cgr
Circl	CVE-2026-43219	1 Jul 202602:35	–	circl
CNNVD	Linux kernel 安全漏洞	6 May 202600:00	–	cnnvd
Cvelist	CVE-2026-43219 net: cpsw_new: Fix potential unregister of netdev that has not been registered yet	6 May 202611:28	–	cvelist
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	[SECURITY] [DLA 4717-1] linux security update	5 Aug 202608:03	–	debian
Debian	[SECURITY] [DSA 6355-1] linux security update	21 Jun 202608:15	–	debian
Debian CVE	CVE-2026-43219	6 May 202611:28	–	debiancve

NVD

Vulners

CNA

Node

linux linux_kernelRange5.5–6.18.16

linux linux_kernelRange6.19–6.19.6

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/ti/cpsw_new.c"
    ],
    "versions": [
      {
        "version": "ed3525eda4c4983fb8509e488de0a351788041ba",
        "lessThan": "da8e1623a3028e1d8c75eec7898d94c6f17dce40",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ed3525eda4c4983fb8509e488de0a351788041ba",
        "lessThan": "d31a12cee10bbc12b4b523a4709fd1fdee8b7d0f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ed3525eda4c4983fb8509e488de0a351788041ba",
        "lessThan": "23acc565186ee27e788408cbd81b92730b6aaa3a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ed3525eda4c4983fb8509e488de0a351788041ba",
        "lessThan": "67cca9df4d17f2c824655d31195b2e75334ae286",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ed3525eda4c4983fb8509e488de0a351788041ba",
        "lessThan": "14645799ad5253a028cf662e2f9cd18a68f74b31",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ed3525eda4c4983fb8509e488de0a351788041ba",
        "lessThan": "29739ec197ed66535bc0b86f14ab66c5f4512138",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ed3525eda4c4983fb8509e488de0a351788041ba",
        "lessThan": "349c4cac6f54a81fc107589771f88136a2b20415",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ed3525eda4c4983fb8509e488de0a351788041ba",
        "lessThan": "9d724b34fbe13b71865ad0906a4be97571f19cf5",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/ti/cpsw_new.c"
    ],
    "versions": [
      {
        "version": "5.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.260",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/349c4cac6f54a81fc107589771f88136a2b20415
git	www.git.kernel.org/stable/c/9d724b34fbe13b71865ad0906a4be97571f19cf5
git	www.git.kernel.org/stable/c/d31a12cee10bbc12b4b523a4709fd1fdee8b7d0f
git	www.git.kernel.org/stable/c/67cca9df4d17f2c824655d31195b2e75334ae286
git	www.git.kernel.org/stable/c/14645799ad5253a028cf662e2f9cd18a68f74b31
git	www.git.kernel.org/stable/c/23acc565186ee27e788408cbd81b92730b6aaa3a
git	www.git.kernel.org/stable/c/29739ec197ed66535bc0b86f14ab66c5f4512138
git	www.git.kernel.org/stable/c/da8e1623a3028e1d8c75eec7898d94c6f17dce40

04 Jul 2026 12:16Current

5.7Medium risk

Vulners AI Score5.7

CVSS 3.15.5

EPSS0.00128