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CVE-2026-45930 net: mctp: ensure our nlmsg responses are initialised

🗓️ 27 May 2026 12:17:48Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 43 Views

CVE-2026-45930: Linux kernel net mctp nlmsg responses initialised to zero to fix uninitialised RTM_GETNEIGH pad data.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45930
27 May 202612:17
attackerkb
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
19 Jun 202611:10
astralinux
CBLMariner
CVE-2026-45930 affecting package kernel for versions less than 6.6.143.1-1
8 Jul 202616:02
cbl_mariner
Circl
CVE-2026-45930
1 Jul 202602:34
circl
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
CVE
CVE-2026-45930
27 May 202612:17
cve
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] [DSA 6355-1] linux security update
21 Jun 202608:15
debian
Debian CVE
CVE-2026-45930
27 May 202612:17
debiancve
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mctp/device.c",
      "net/mctp/neigh.c",
      "net/mctp/route.c"
    ],
    "versions": [
      {
        "version": "583be982d93479ea3d85091b0fd0b01201ede87d",
        "lessThan": "b37da3ac099e145bcd3be82c745a8d335772e3af",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "583be982d93479ea3d85091b0fd0b01201ede87d",
        "lessThan": "c4f840437e7641764de15f2de951ac8335d641f1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "583be982d93479ea3d85091b0fd0b01201ede87d",
        "lessThan": "963537a26fd892f7e414a091f807b44aeee97a7d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "583be982d93479ea3d85091b0fd0b01201ede87d",
        "lessThan": "976612471a9e6ead6ceffc241e4d0a1aac90b36a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "583be982d93479ea3d85091b0fd0b01201ede87d",
        "lessThan": "54ed418de62a148a655262da682a050fa05f7924",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "583be982d93479ea3d85091b0fd0b01201ede87d",
        "lessThan": "6fb6a97c86abb8592158088afaea0eb464cf9de1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "583be982d93479ea3d85091b0fd0b01201ede87d",
        "lessThan": "a6a9bc544b675d8b5180f2718ec985ad267b5cbf",
        "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/mctp/device.c",
      "net/mctp/neigh.c",
      "net/mctp/route.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "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": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Jun 2026 11:58Current
EPSS0.00128
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