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CVE-2026-46177 ipmi: Add limits to event and receive message requests

🗓️ 28 May 2026 09:36:31Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 32 Views

Linux intelligent platform management driver limits event and receive message fetches to ten and allows interleaved messages when the attention bit is stuck.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-46177
28 May 202609:36
–attackerkb
Tenable Nessus		Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1753)
27 May 202600:00
–nessus
Tenable Nessus		Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1754)
27 May 202600:00
–nessus
Tenable Nessus		Photon OS 4.0: Linux PHSA-2026-4.0-1028
5 Jun 202600:00
–nessus
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2026-46177
29 May 202600:00
–nessus
CBLMariner		CVE-2026-46177 affecting package kernel for versions less than 6.6.141.1-1
22 Jun 202621:21
–cbl_mariner
CNNVD		Linux kernel 安全漏洞
28 May 202600:00
–cnnvd
CVE		CVE-2026-46177
28 May 202609:36
–cve
Debian CVE		CVE-2026-46177
28 May 202609:36
–debiancve
EUVD		EUVD-2026-32804
28 May 202609:36
–euvd
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/char/ipmi/ipmi_si_intf.c",
      "drivers/char/ipmi/ipmi_ssif.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "112df8e631636cafda64dcee4561daf09ce74a4a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "304b56883b7eff73eb606c35d062c8101aaf5471",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "9059dc94421e1d4f8e5844204608b37ebfddb3da",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "67c44e0deba936d5edaebea356b4589eb43acb5c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "e20212b431bef217d3886b86bbc90cc3ed00de68",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "3d37d2165df9504ea99d9e6181552dc4d2d1ab37",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "c024167fb00489baee08c72182ca2e7dc5fb9f20",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "c4cca236968683eb0d59abfb12d5c7e4d8514227",
        "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/char/ipmi/ipmi_si_intf.c",
      "drivers/char/ipmi/ipmi_ssif.c"
    ],
    "versions": [
      {
        "version": "2.6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.12",
        "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": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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14 Jun 2026 18:00Current
CVSS 3.17.5
EPSS0.00501
intelligent platform managementevent fetch limitsreceive message fetchattention bitlinux kernelbmc behavior
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