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CVE-2026-43457

🗓️ 08 May 2026 14:22:20Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

CVE-2026-43457 fixes skb memory leak in mctp i2c receive path when allow_rx is false.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43457
8 May 202614:22
attackerkb
CNNVD
Linux kernel 安全漏洞
8 May 202600:00
cnnvd
Cvelist
CVE-2026-43457 mctp: i2c: fix skb memory leak in receive path
8 May 202614:22
cvelist
Debian CVE
CVE-2026-43457
8 May 202614:22
debiancve
EUVD
EUVD-2026-28763
8 May 202615:31
euvd
NVD
CVE-2026-43457
8 May 202615:16
nvd
OSV
BELL-CVE-2026-43457
21 May 202606:10
osv
OSV
DEBIAN-CVE-2026-43457
8 May 202615:16
osv
OSV
ROOT-OS-UBUNTU-2404-CVE-2026-43457 CVE-2026-43457 in rootio-linux - Patched by Root
3 Jun 202607:40
osv
OSV
UBUNTU-CVE-2026-43457
8 May 202615:16
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.186.1.167
OR
linuxlinux_kernelRange6.26.6.130
OR
linuxlinux_kernelRange6.76.12.78
OR
linuxlinux_kernelRange6.136.18.19
OR
linuxlinux_kernelRange6.196.19.9
OROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/mctp/mctp-i2c.c"
    ],
    "versions": [
      {
        "version": "f5b8abf9fc3dacd7529d363e26fe8230935d65f8",
        "lessThan": "0fb2adbdd5c03e8c9ebcdc48afd414b2724c85eb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5b8abf9fc3dacd7529d363e26fe8230935d65f8",
        "lessThan": "d7900a43b0a314a645ca0a2adf45928dbc7001f4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5b8abf9fc3dacd7529d363e26fe8230935d65f8",
        "lessThan": "9f81be2ab9d8e4744871bfb3e868ef413413829f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5b8abf9fc3dacd7529d363e26fe8230935d65f8",
        "lessThan": "1ec54187e1aa40a4cfa2b265e9a311179f24b98d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5b8abf9fc3dacd7529d363e26fe8230935d65f8",
        "lessThan": "1b1be322342a6b0085bf6ee52235e5ac9834ec25",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f5b8abf9fc3dacd7529d363e26fe8230935d65f8",
        "lessThan": "e3f5e0f22cfc2371e7471c9fd5b4da78f9df7c69",
        "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/mctp/mctp-i2c.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.167",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.19",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.9",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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21 May 2026 16:50Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00013
2